body   {overflow:hidden;margin:0px;border:none;}
a      {color:gray;text-decoration:none;font-family:'Advent Pro';}

.firma {border-radius:10px;padding:15px;background:rgba(255,255,255,0.5);font-size:50px;font-family:'Advent Pro';font-weight:100;position:absolute;z-index:3;left:50%;top:50%;margin-left:-200px;margin-top:-100px;color:black;}
.uslugi{border-radius:10px;background: rgb(136,134,134);background: linear-gradient(90deg, rgba(136,134,134,1) 0%, rgba(142,142,142,1) 56%, rgba(0,212,255,0) 100%);padding:15px;width:300px;position:absolute;left:150px;top:50%;margin-top:-280px;z-index:3;color:white;font-family:'Advent Pro';font-size:18px;}
.cert  {border-radius:10px;background: rgb(136,134,134);background: linear-gradient(90deg, rgba(136,134,134,1) 0%, rgba(142,142,142,1) 56%, rgba(0,212,255,0) 100%);padding:15px;width:300px;position:absolute;left:150px;top:50%;margin-top:-50px;z-index:3;color:white;font-family:'Advent Pro';font-size:18px;}
.loader{position:fixed;display:block;z-index:5;left:50%;margin-left:-250px;margin-top:-250px;top:50%;}
.bialo {position:absolute;left:0px;top:0px;z-index:4;width:100%;height:100%;background:white;}