header .header-box,header .header-boxes-pretitle{font-weight:600;text-shadow:2px 2px 5px rgba(0,0,0,.3);text-transform:uppercase}header .slider-main-item.action-artosi{background-position:center center;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;background-color:#a2c9f0}header .slider-main-item.action-carport{background-color:#b5ccde}header .slider-main-item.action-zaskleni{background-color:#759ed5}header .header-boxes-pretitle{color:#fff}header .header-boxes{color:#fff;float:left;text-align:center}header .header-boxes .somfy{display:block;margin-left:auto;margin-right:auto;margin-top:20px}header .header-box.red{background:radial-gradient(circle at top left,rgba(255,255,255,.45) 0,rgba(255,255,255,0) 60%),radial-gradient(circle at bottom right,rgba(0,0,0,.25) 0,rgba(0,0,0,0) 65%),#e52233;background-blend-mode:screen,multiply,normal;background-repeat:no-repeat;background-size:100% 100%}header .header-box.blue{background-color:#54a4c2;border-top:2px solid #fff}header .header-box small,header .header-box strong{display:block}@media screen and (max-width:767px){header .header-box small,header .header-boxes-pretitle{font-size:1.8rem;line-height:26px}header .slider-main-item.action-artosi{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v17b/768-bg.jpg)}header .slider-main-item.action-carport{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v18b/768-bg.jpg)}header .slider-main-item.action-zaskleni{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v19b/768-bg.jpg)}header .slider-main-item.top .header-content{bottom:auto;top:50px}header .header-boxes-pretitle{padding-bottom:15px}header .header-boxes .somfy{width:130px}header .header-box{padding:15px 20px}header .header-box strong{font-size:3rem;line-height:38px}}@media screen and (min-width:768px) and (max-width:1023px),print{header .header-box small,header .header-boxes-pretitle{font-size:2.6rem;line-height:34px}header .slider-main-item.action-artosi{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v17b/1024-bg.jpg)}header .slider-main-item.action-carport{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v18b/1024-bg.jpg)}header .slider-main-item.action-zaskleni{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v19b/1024-bg.jpg)}header .slider-main-item.top .header-content{bottom:auto;top:40px}header .header-boxes-pretitle{padding-bottom:20px}header .header-boxes .somfy{width:160px}header .header-box{padding:20px 30px}header .header-box strong{font-size:4rem;line-height:48px}}@media screen and (min-width:1024px) and (max-width:1499px){header .header-box small,header .header-boxes-pretitle{font-size:3.2rem;line-height:42px}header .slider-main-item.action-artosi{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v17b/1500-bg.jpg)}header .slider-main-item.action-carport{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v18b/1500-bg.jpg)}header .slider-main-item.action-zaskleni{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v19b/1500-bg.jpg)}header .slider-main-item.top .header-content{bottom:auto;top:204px}header .header-boxes-pretitle{padding-bottom:25px}header .header-boxes .somfy{width:190px}header .header-box{padding:30px 40px}header .header-box strong{font-size:4.8rem;line-height:56px}}@media screen and (min-width:1500px){header .header-box small,header .header-boxes-pretitle{font-size:3.6rem;line-height:46px}header .slider-main-item.action-artosi{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v17b/1920-bg.jpg)}header .slider-main-item.action-carport{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v18b/1920-bg.jpg)}header .slider-main-item.action-zaskleni{background-image:url(https://www.isotra.cz/frontend-content/images/zahlavi/v19b/1920-bg.jpg)}header .slider-main-item.top .header-content{bottom:auto;top:224px}header .header-boxes-pretitle{padding-bottom:30px}header .header-boxes .somfy{width:222px}header .header-box{padding:40px 50px}header .header-box strong{font-size:5.6rem;line-height:64px}}