html{background: url(../img/20200205_mestessa_19064.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;font-family: serenity, sans-serif;
  -o-background-size: cover;
  background-size: cover;}
 body{font-family: serenity, sans-serif;}
.block{position:fixed;top:50%;width:768px;text-align:center;left:50%;margin-left:-384px;  margin-top:-110px;  color: #fff;}
.block h1,.block h3{font-weight:100;}
.block h1{    letter-spacing: 8px;}
.block .wbuttons{margin-top:45px;}
.block .wbutton{    display: inline-block;
    background: #fff;width: 200px;
    float: left;padding: 15px 46px;
    color: #000;
    }
.block .wbutton_right{float: right;}
.block .wbutton:hover{text-decoration:none;}
.block .wbutton span{font-weight:500;font-size:20px;}
a{color:#000;}
a:hover{text-decoration:none;color:#000;}
@media only screen and (max-width: 768px) {
	.block{padding: 30px;}
}
@media only screen and (max-width: 450px) {
	 .block{width:100%;left:0;margin-left:0;top: 30%;}
  .block .wbuttons {
    margin-top: 45px;
    overflow: auto;
    padding: 0px 30px;
}
  .block .wbutton {
	  float:none !important;margin:10px;
	}
}