* {margin: 0;padding: 0;}
*:focus {outline: none;}
html,body{margin: 0; padding: 0; }
body{background: #db1716;}
section{width: 100vw;}
.block{width: 100vw; font-size: 0;}
.block img{width: 100%;height: auto;}
.floatBtn{display: block; width: 18.26vw; height: 5.86vw;background: url(../images/button.png) no-repeat; background-size: 100%; right: 0; top: 107.73vw; position: fixed;}