* { box-sizing: border-box; } body {margin: 0;}.esplandaheader{background-color:rgb(255, 255, 255);height:144px;}#iyvh{background-color:#000000;color:#ffffff;height:99.9826px;}#ialf{position:fixed;width:100%;z-index:1000;background-color:inherit;}@media (max-width: 1260px){.esplandaheader{height:164px;}}@media (max-width: 1050px){.esplandaheader{height:205px;}}@media (max-width: 830px){.esplandaheader{height:190px;}}undefined