.p-50{padding:50px 0;}
.m-30{margin: 30px 0;}
.mr-30{margin-right: 30px;}
.ml-15{margin-left: 15px;}

a:focus {outline: 0px auto -webkit-focus-ring-color;}

body, html {
    height: 100%;
}

.enter{
    background-image: url(/index/img/bg.png);
    width: 100%;
    height: 100%;
    background-size: cover;
    padding: 150px 0;
}
.enter img{
  margin:  0 auto;
}
.enter .border img{
  position: absolute;
  right: 0%;
  top:50%;
  transform: translate(-50%, -50%);
}
.enter .buton{
  position: absolute; 
  left: 50%; 
  bottom: -27px; 
  margin-left: -109px;
}
.enter .buton.buton3{
  bottom: -90px; 
}
.enter .buton a{
  text-decoration: none;
}




@media screen and (max-height: 800px) {
  body, html {
    height:inherit;
  }
}
@media screen and (max-width:979px) {
  .enter{
    padding: 50px 0;
  }
  .enter img{
  margin:  0 auto 50px;
  }
}