html,button,input,select,textarea{color:#545454}body{font-size:1em;line-height:1.4}::-moz-selection{background:#efefef;text-shadow:none}::selection{background:#efefef;text-shadow:none}hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}img{vertical-align:middle}fieldset{border:0;margin:0;padding:0}textarea{resize:vertical}h1,h2,h3,h4,h5,h6{color:#000;font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}p{font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}a{color:#0067b7}a:visited{color:#4687b9}a:hover{color:#ff5319}a:active{color:#4687b9}h1,h2,h3,h4,h5,h6{color:#000}h1{color:#000;font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}p{color:#545454}a{color:#0067b7;text-decoration:none}a:hover{color:#ff5319}input[type=text]{border-color:#939598;border-radius:3px;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}input[type=submit]{border:none;background-color:#ffa801;color:#fff;border:none;padding:7px 10px;border-radius:3px;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-weight:700}input[type=email],.resources input{border-color:#939598;border-radius:3px;padding-top:7px;padding-bottom:7px;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}.btn,#funnel .promo.newsletter form .btn,.promo.newsletter form .btn{background-color:#094e6b;color:#fff;border:none;padding:7px 12px;border-radius:3px !important;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-weight:700;text-transform:none}.btn:hover,#funnel .promo.newsletter form .btn:hover,.promo.newsletter form .btn:hover{background-color:#ff5319}section[role=main]{font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}section[role=main] .insider{color:#ffffff;float:left}.filter-list-controls select.filter-list{border:1px solid #ccc;background:#000;color:#fff;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}.cn-header{border-top:1px solid #dedede;padding-top:1px;font-size:1.25rem;height:2.1875rem;line-height:2.1875rem;text-align:center;background:url("http://idge.staticworld.net/nww/ICN-striped-pattern_12x12.png") repeat transparent}.cn-header .cn-tooltip{cursor:pointer;font-size:0.8125rem;text-decoration:underline;color:#454545 !important}.cn-tooltip{padding-left:10px;line-height:.82rem}.contributor-nw{font-weight:700;color:#7b7b7b !important;text-transform:uppercase}.contributor-nw .ss-connection{text-shadow:1px 1px 1px rgba(0,0,0,0.2);color:#ffd100 !important}.contributor-nw .company{color:#191919 !important}.bubble{background-color:#ff5319;border-radius:50%;-webkit-box-shadow:2px 2px 5px 0px rgba(0,0,0,0.25);box-shadow:2px 2px 5px 0px rgba(0,0,0,0.25);color:#fff;display:inline-block;font-size:1rem;font-style:normal;line-height:50px;text-align:center;text-transform:lowercase;width:50px}.contributor-nw{font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}.insider-style{margin-left:10px;margin-right:10px;background-color:#f1fcdf;clear:both}@media only screen and (min-width: 48em){.insider-style{margin-left:0;margin-right:0}}.insider-promo-wrapper .promo.apart .insider-both{border:0 none;padding:0}.insider-promo-wrapper .promo.apart .insider-both .become-an-insider{position:relative}.insider-promo-wrapper .promo.apart .insider-both .become-an-insider .insider-wrapper-green .insider-green{display:inline-block;background-image:url(http://idge.staticworld.net/images/insider-logo-updated.svg);background-repeat:no-repeat;background-size:contain;position:relative}.insider-promo-wrapper .promo.apart .insider-both .become-an-insider .notlogin-insider-title{padding:25px 30px 0 30px}.insider-promo-wrapper .promo.apart .insider-both .become-an-insider .notlogin-insider-title h3{border-bottom:none;color:#6eae00;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-size:1.125rem;font-weight:700;margin:0 0 5px;text-transform:none}.insider-promo-wrapper .promo.apart .insider-both .become-an-insider .notlogin-insider-deck{padding:0 30px;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;color:#545454;font-size:0.875rem;line-height:1.25rem;margin-bottom:5px}.insider-promo-wrapper .promo.apart .insider-both .become-an-insider .notlogin-insider-deck a{color:#545454}.insider-promo-wrapper .promo.apart .insider-both .become-an-insider .notlogin-insider-deck a:hover{color:#ff5319}.insider-promo-wrapper .promo.apart .insider-both .other-insider{padding:15px 30px 10px 30px;padding-bottom:20px}.insider-promo-wrapper .promo.apart .insider-both .other-insider .insider-promo-title h3{color:#6eae00;border-bottom:0 none;font-size:1rem;margin-bottom:.15rem}.insider-promo-wrapper .promo.apart .insider-both .other-insider ul{font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;color:#333;padding-bottom:5px;margin-bottom:3px}.insider-promo-wrapper .promo.apart .insider-both .other-insider ul li{border-top:1px dotted #ededed;padding:10px 0;margin-bottom:0;font-size:1rem;line-height:1.313rem}.insider-promo-wrapper .promo.apart .insider-both .other-insider ul li a{color:#333}.insider-promo-wrapper .promo.apart .insider-both .other-insider ul li a:hover{color:#ff5319}.insider-promo-wrapper .promo.apart .insider-both .other-insider ul li:first-child{border-top:0 none}.insider-promo-wrapper .promo.apart .insider-both .other-insider .more-insider{font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-size:1rem}.insider-promo-wrapper .promo.apart .insider-both .other-insider .more-insider a:hover{color:#ff5319}article .insider-promo-wrapper .promo.apart .insider-both{padding:0}article .insider-promo-wrapper .promo.apart .insider-both .become-an-insider .notlogin-insider-title h3{text-transform:uppercase}article .insider-promo-wrapper .promo.apart .insider-both .become-an-insider .notlogin-insider-deck{margin-bottom:0}article .insider-promo-wrapper .promo.apart .insider-both .other-insider ul li a{color:#333;font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}article .insider-promo-wrapper .promo.apart .insider-both .other-insider ul li a:hover{color:#ff5319}#banner{margin-bottom:10px;background-color:#ffffff}@media only screen and (min-width: 48em){#banner{background-color:#ededed}}#banner .ad{background-color:#ededed}#banner .main-header{box-shadow:none;margin-bottom:10px}@media only screen and (min-width: 48em){#banner .main-header{margin-bottom:0}}#banner .topics{background-color:#fff;font-weight:400}#banner .topics nav{height:2.75rem;line-height:2.75rem}#banner .topics nav ul li{padding:0 0 0 10px;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-size:0.875rem}@media only screen and (min-width: 60.625em){#banner .topics nav ul li:nth-child(2){padding:0 0 0 0}}#banner .topics nav ul li::after{color:#000}#banner .topics nav ul li.header{display:none}#banner .topics nav ul li a{color:#000}#banner .topics nav ul li a:hover{color:#ff5319}#banner .topics .fading-gradient{box-sizing:border-box;-moz-box-sizing:border-box;position:absolute;top:0;right:0;width:30px;height:100%;background:transparent;background:-ms-linear-gradient(left, rgba(255,255,255,0) 0%, #fff 100%);background:-moz-linear-gradient(left, rgba(255,255,255,0) 0%, #fff 100%);background:-o-linear-gradient(left, rgba(255,255,255,0) 0%, #fff 100%);background:-webkit-gradient(linear, left top, right top, color-stop(0, rgba(255,255,255,0) 0%), color-stop(1, #fff 100%));background:-webkit-linear-gradient(left, rgba(255,255,255,0) 0%, #fff 100%);background:linear,to right,rgba(255,255,255,0) 0%,#fff 100%;-ms-filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#ffffffff', endColorstr='#ffffff');filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#ffffffff', endColorstr='#ffffff')}@media only screen and (min-width: 60.625em){#banner .topics .fading-gradient{display:none}}#banner section.main{background-color:#ff5319;padding:0 10px 0 10px}@media only screen and (min-width: 48em){#banner section.main{padding:5px 10px 0 10px;height:52px}}#banner section.main .masthead{width:260px;top:0;height:36px}@media only screen and (min-width: 48em){#banner section.main .masthead{width:406px;height:52px;top:-10px}}#banner section.main .masthead button{background:#ff5319;border:1px solid #ff5319;border-radius:0px;color:#fff;padding:9px 7px 3px 7px;margin-right:10px;top:-19px;margin-left:0px}@media only screen and (min-width: 48em){#banner section.main .masthead button{margin-right:30px;top:-29px;margin-left:8px}}#banner section.main .masthead h1{margin:0}#banner section.main .masthead .logo{background:url(http://idge.staticworld.net/itw/itw-logo-mobile.png) 0 0 no-repeat;background-size:159px 46px;height:46px;width:159px;margin-left:-3px;margin-top:0;top:-5px}@media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-moz-min-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2 / 1), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx){#banner section.main .masthead .logo{background:url(http://idge.staticworld.net/itw/itw-logo-mobile@x2.png) 0 0 no-repeat;background-size:159px 46px}}@media only screen and (min-width: 48em){#banner section.main .masthead .logo{background:url(http://idge.staticworld.net/itw/itw-logo-desktop.png) 0 0 no-repeat;background-size:270px 76px;height:76px;width:270px;margin-left:-3px;margin-top:-5px;top:0}}@media only screen and (min-width: 48em) and (-webkit-min-device-pixel-ratio: 2), only screen and (min-width: 48em) and (min--moz-device-pixel-ratio: 2), only screen and (min-width: 48em) and (-moz-min-device-pixel-ratio: 2), only screen and (min-width: 48em) and (-o-min-device-pixel-ratio: 2 / 1), only screen and (min-width: 48em) and (min-device-pixel-ratio: 2), only screen and (min-width: 48em) and (min-resolution: 192dpi), only screen and (min-width: 48em) and (min-resolution: 2dppx){#banner section.main .masthead .logo{background:url(http://idge.staticworld.net/itw/itw-logo-desktop@x2.png) 0 0 no-repeat;background-size:270px 76px}}@media only screen and (min-width: 48em){#banner section.main #reading-tools-wrapper{width:25%;width:-webkit-calc(100% - 420px);width:-moz-calc(100% - 420px);width:calc(100% - 420px)}}@media only screen and (min-width: 60.625em){#banner section.main #reading-tools-wrapper{position:relative}}#banner section.main .reading{display:block}@media only screen and (min-width: 60.625em){#banner section.main .reading{top:8px !important;left:45px;width:220px;margin-left:0}}.lt-ie9 #banner section.main .reading{display:none}#banner section.main .reading #reading-selector{border:0 none;border-radius:0px;color:#fff;font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-weight:700;font-style:italic;font-size:1.313rem;border-left:1px solid #ff891d;border-right:1px solid #ff891d;-moz-box-shadow:inset 7px 0 10px -7px #ff891d,inset -7px 0 10px -7px #ff891d;-webkit-box-shadow:inset 7px 0 10px -7px #ff891d,inset -7px 0 10px -7px #ff891d;box-shadow:inset 7px 0 10px -7px #ff891d,inset -7px 0 10px -7px #ff891d;top:-13px;height:47px}@media only screen and (min-width: 60.625em){#banner section.main .reading #reading-selector{padding:5px 0 5px 0}}#banner section.main .reading #reading-selector .label{font-weight:700;-webkit-font-smoothing:antialiased;padding-top:10px;padding-bottom:10px;padding-left:16px}#banner section.main .reading #reading-selector .label .colon{display:none}#banner section.main .reading #reading-selector .label .tick{color:#fff;padding:7px 4px 0 0;font-size:1rem}#banner section.main .reading #reading-selector.open{background-color:#ff891d}#banner section.main .reading #reading-selector.open ul{position:absolute;top:57px;left:-66px;background:#ff891d;border-radius:0px;width:350px;padding:1rem 0}#banner section.main .reading #reading-selector.open ul li{font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;border-bottom:1px solid #ffa801;padding:0.5rem 1rem}#banner section.main .reading #reading-selector.open ul li:hover{background-color:#ff5319}#banner section.main .reading #reading-selector.open ul li a{color:#fff;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-size:0.9375rem;font-weight:700;font-style:normal}#banner section.main .reading #reading-selector.open ul li a:hover{color:#fff}#banner section.main .reading #reading-selector.open ul li.subhed:hover{background:none}#banner section.main .reading #reading-selector.open ul li:last-child{border-bottom:0 none}#banner section.main .reading #reading-selector.open ul li.more{font-size:1rem}#banner section.main .reading #reading-selector.open ul li.more a{color:#fff}#banner section.main .reading #reading-selector.open ul li.more .ss-icon{position:relative;top:3px}#banner section.main .reading #reading-selector.open ul li.more:hover{background-color:none}#banner section.main .tools{top:28px}@media only screen and (min-width: 48em){#banner section.main .tools{top:15px}}@media only screen and (min-width: 48em){#banner section.main .tools ul.social{margin-right:20px}}#banner section.main .tools ul li{border-left:1px solid #ff891d}#banner section.main .tools ul li a{color:#fff}#banner section.main .tools ul li a:hover{color:#ffa801}#banner section.main .tools ul li:last-child{position:relative;top:-18px;margin-right:5px}@media only screen and (min-width: 48em){#banner section.main .tools ul li:last-child{top:0px;margin-right:0}}#banner section.tools-expand{background:#ededed}#banner section.tools-expand form{clear:both;padding-top:10px}#banner section.tools-expand input{padding:9px 6px 6px 6px}#banner section.tools-expand input:focus{box-shadow:0 0 8px rgba(42,107,143,0.45)}#banner section.tools-expand input[type=text]{width:50%;width:-webkit-calc(100% - 150px);width:-moz-calc(100% - 150px);width:calc(100% - 150px);font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-weight:500;font-size:0.9375rem}#banner section.tools-expand input[type=submit]{font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;background:#ff891d;font-size:1rem;font-weight:700}#banner section.tools-expand input[type=submit]:hover{background:#ff5319}#banner section.tools-expand .search-suggest{font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}#banner section.tools-expand .ui-autocomplete{font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}#banner section.tools-expand .ui-autocomplete li{margin:0 82px}#banner section.tools-expand .ui-autocomplete li a.ui-state-focus{background-color:#c0deff}#banner label{font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-weight:700;font-size:1em;color:#797979}#banner nav.main{background:#ff5319;top:90px;box-shadow:none}@media only screen and (min-width: 48em){#banner nav.main{top:109px}}#banner nav.main ul>li{border-top:1px solid #ff891d;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;background-color:#ff5319}#banner nav.main ul>li a{color:#FFF;-webkit-font-smoothing:antialiased;text-indent:5px}#banner nav.main ul>li a:hover{background:#ffa801}#banner nav.main ul>li a span{color:#fff}#banner nav.main ul>li:last-child{border-bottom:1px solid #ff891d}#banner nav.main ul>li ul li{background-color:#ff891d}#banner nav.main ul>li ul li:first-child{background:#ff891d}#banner nav.main ul>li ul li:first-child a{text-transform:capitalize}#banner nav.main ul>li ul:after{-moz-box-shadow:inset 0.75em 0 1.5em -1em rgba(0,0,0,0.5);-webkit-box-shadow:inset 0.75em 0 1.5em -1em rgba(0,0,0,0.5);box-shadow:inset 0.75em 0 1.5em -1em rgba(0,0,0,0.5);position:absolute;height:100%;width:5%;content:'';left:0;top:0}#banner nav.main ul.secondary{padding-top:0}#banner nav.main ul.secondary li{font-weight:700;border-top:1px solid #ff891d}#banner nav.main ul.secondary li:first-child{border-top:none}#banner nav.main ul.secondary li:nth-child(n+2){display:none}@media only screen and (min-width: 48em){#banner nav.main ul.secondary li:nth-child(n+2){display:block}}#banner.nav-open section.main .masthead button{background:#ffa801;border-color:#ffa801;color:#fff}footer{background-color:#443e3e;-webkit-font-smoothing:antialiased}footer .brand .logo{color:#fff;background:url(http://idge.staticworld.net/itw/itw-logo-footer.png) 0 0 no-repeat;background-size:202px 59px;position:relative;height:59px;width:202px;margin:0.3em auto 1.0rem auto}@media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-moz-min-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2 / 1), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx){footer .brand .logo{background:url(http://idge.staticworld.net/itw/itw-logo-footer@x2.png) 0 0 no-repeat;background-size:202px 59px}}footer .brand .tagline{color:#fff;border-left:0 none;margin-top:1.25rem;padding-left:0}footer .brand .follow{display:block;margin-top:20px}@media only screen and (min-width: 48em){footer .brand .follow{margin-top:15px;margin-right:15px}}footer .brand .follow label{display:inline-block;float:none;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-size:1.25rem;font-weight:700;color:#fff;word-spacing:.25rem}@media only screen and (min-width: 48em){footer .brand .follow label{float:left}}footer .brand .follow ul{display:inline-block;margin-top:0.35rem}footer .brand .follow ul li{padding:0 0.725rem;position:relative}footer .brand .follow ul li a{position:relative;top:3px}footer .brand .follow ul li a:link,footer .brand .follow ul li a:visited{color:#fff;float:left}footer .brand .follow ul li a:hover,footer .brand .follow ul li a:active{color:#ff5319}footer .brand .follow ul li .brand{padding:0}footer .topics{float:none;background-color:#443e3e;max-width:none;clear:both;padding:2rem 10px 1rem}@media only screen and (min-width: 48em){footer .topics{padding:1rem 10px 1rem}}footer .topics nav{margin:0 auto}footer .topics nav ul{font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}footer .topics nav ul li{padding:0 10px 0 0;margin-bottom:0;font-weight:400;font-size:1rem;text-transform:none}@media only screen and (min-width: 48em){footer .topics nav ul li{margin-bottom:0}}footer .topics nav ul li::after{position:relative;color:#fff;content:"\00B7"}footer .topics nav ul li:last-child::after{content:none;padding-left:0}footer .topics nav ul li a{color:#fff;-webkit-font-smoothing:antialiased}footer .topics nav ul li a:hover{color:#ff5319}footer .topics nav#ft2 ul li{font-weight:400;font-size:0.875rem;text-transform:none;font-family:"abril-text","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif}footer .topics nav#ft2 ul li::after{color:#443e3e;content:"\00B7"}footer .topics nav#ft2 ul li a{color:#443e3e}footer .topics nav#ft2 ul li a:hover{color:#ff5319}footer .topics nav#ft1,footer .topics nav#ft2,footer .topics nav#ft2{max-width:970px;margin:auto}footer .topics nav#ft1{margin-bottom:1rem}@media only screen and (min-width: 48em){footer .topics nav#ft1{margin-bottom:.4rem}}footer .topics nav#ft1 ul li{font-size:1.063rem;line-height:1.625rem;font-weight:700;text-transform:uppercase}footer .topics nav#ft1 ul li::after{color:#ff891d}footer .topics nav#ft1 ul li a{color:#ff891d}footer .topics nav#ft1 ul li a:hover{color:#ff5319}footer .topics nav#ft2{position:relative;top:5px}@media only screen and (min-width: 48em){footer .topics nav#ft2{top:0}}footer .topics nav#ft2{position:relative;top:15px}@media only screen and (min-width: 48em){footer .topics nav#ft2{top:0}}footer .about{background-color:#fafafa}@media only screen and (min-width: 48em){footer .about{padding-top:16px;padding-bottom:6px}}footer .about nav ul{font-size:0}footer .about nav ul li{font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;font-size:0.8375rem;padding:0 0.5rem;border-right:1px solid #222;font-weight:400;margin-bottom:.75rem}footer .about nav ul li:last-child{border-right:0 none}footer .about nav ul li a{color:#222}footer .about nav ul li a:hover{color:#ff5319}footer .copyright{background-color:#fff;padding-bottom:2em;border-top:2px solid #dddddd}footer .copyright p{color:#000;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;max-width:970px;margin:0 auto;text-align:center}footer .copyright p a{color:#0067b7;text-decoration:none}footer .copyright p a:hover{color:#ff5319;text-decoration:underline}@media only screen and (min-width: 48em){footer .copyright p{text-align:left}}footer .copyright p span{color:#999;display:inline-block;padding-top:10px}footer .copyright p span a{color:#666;text-decoration:none}footer .copyright .network{border:1px solid #bbb;-moz-box-shadow:0 0 5px 1px #bbb;-webkit-box-shadow:0 0 5px 1px #bbb;box-shadow:0 0 5px 1px #bbb;font-family:"adelle-sans","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif;float:none;margin-top:1.5rem}@media only screen and (min-width: 48em){footer .copyright .network{float:right;margin-top:-1.3rem}}@media only screen and (min-width: 60.625em){footer .copyright .network{top:-54px}}footer .copyright .network #network-selector.open{border:1px solid #bbb;-moz-box-shadow:0 0 5px 1px #bbb;-webkit-box-shadow:0 0 5px 1px #bbb;box-shadow:0 0 5px 1px #bbb;left:-1px}footer .copyright .network #network-selector.open ul li a{color:#222}footer .copyright .network #network-selector.open ul li a:hover{color:#ff5319}footer .copyright .network .label{color:#222}