body {
    background-image: url(../images/T-BG.jpg);
        background-position: top;
  }
  @media (orientation: portrait) {
    body {
        background-position: bottom;
        background-repeat: no-repeat;
  }
  }
  #wrapper:before,#wrapper:after{display: none;}
  #slider {padding: 15vh 0 0;}
#menu{
    height: 100%;
    background-image: url(../images/bg-2.png);
    background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  justify-content: center;
  align-items: center;
    overflow-Y:hidden;
}
.col-md-12{
    margin-top: 25vh;
  }
.col-md-12 .col-md-10{
    margin:0 auto;
    text-align: justify;
    padding: 0 5%;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    flex-direction: row;
}
#slider a.button.col-md-3 {
    background-color: rgba(0,36,62,0.49) !important;
    border: 1.5px solid rgba(255,255,255,0.5);
    padding: 20px 0;
    font-size: 18px !important;
    margin: 10px 30px 5px 30px;
  }
#slider a.button.col-md-3:hover,#slider a.button.col-md-3:focus {
      border-color: #e7fe02;
    color: #e7fe02;
  }
  .prepage {
    display: block;
    position: fixed;
    right: 11%;
    top: 7.5vh;
    z-index: 10060;
    margin-top: -14px;
    margin-right: -14px;
    height: 44px;
    width: 44px;
    line-height: 1;
    font-size: 32px;
    background-color: rgba(0, 62, 67, 0.63);
    box-shadow: 0 0 12px rgba(1, 210, 234, 0.66);
    border: 2px solid #01d2ea;
    color: rgba(1, 210, 234, 0.9);    
    background: transparent;
    padding: 0;
    cursor: pointer;
}
.prepage a{    
    display: block;
    width: 100%;
    height: 100%;color: rgba(1, 210, 234, 0.9); 
}
@media(max-width: 1500px){
#menu {background-position-y: top;}
#menu .col-md-4 a {
    background-size: auto 140px;
    font-size: 22px;
    letter-spacing: 2px;
    min-width: 200px;
    height: 140px;
    line-height: 140px;
}
.prepage {right: 9%;}
}
@media(min-width: 991px) and (max-width:1200px){
#slider a.button.col-md-3 {margin: 10px 15px 5px 15px;}
}
@media(min-width: 991px) and (max-width:1200px) and (orientation: portrait){
.col-md-12 {margin-top: 14vh;}
}    
@media(min-width: 768px) and (max-width:992px){
#menu .col-md-6.row {width: 65%;}
#menu .col-md-4 a {
    background-size: auto 120px;
    font-size: 22px;
    letter-spacing: 2px;
    min-width: 200px;
    height: 120px;
    line-height: 120px;
}
.col-md-12 .col-md-10{width: 100%;}
#slider a.button.col-md-3{margin: 10px 20px 5px 20px;}
}
@media(min-width: 768px) and (max-width:992px) and (orientation: portrait){
.col-md-12 {margin-top: 12vh;}
}    
@media(max-width:767px){
    a.post {width: 49.65%;}
  a.post:nth-child(2),a.post:nth-child(3),a.post:nth-child(5),a.post:nth-child(7),a.post:nth-child(9){margin-right: 0;}
  a.post:nth-child(6){margin-right:0.65%;}

#menu{background-size: cover;}
#menu .col-md-6.row {
    width: 100%;
    height: 100vh;
    margin-left: 0;
}
#menu .col-md-4 a {
    background-size: auto 90px;
    font-size: 18px;
    letter-spacing: 1px;
    min-width: 130px;
    height: 90px;
    line-height: 90px;
}
#menu .col-md-4.row {margin-left: 0;}
#menu .col-md-12 .col-md-4:last-child {margin-left: 0;}
#menu .col-md-12, #menu .col-md-4, #menu .col-md-9{justify-content: center;padding:0;}
#slider a.button.col-md-3 {
    margin: 10px 9px 5px 0;
    width: 160px;
    font-size: 16px !important;
}
.col-md-12 .col-md-10{padding: 0;}
.col-md-12 {margin-top: 18vh;}
}
@media(min-width: 768px) and (max-width:991px) and (orientation: landscape){
    .col-md-12{max-width: 550px;
    margin: 25vh auto 0 auto;}
}
@media(max-width:767px) and (orientation: landscape){
#menu {
    background-size: auto 93vh;
    padding: 0 15%;
}
.col-md-12 {margin-top: 12vh;}
.col-md-12 .col-md-10 {padding: 0;}
#slider a.button.col-md-3 {
    width: 146px;
    letter-spacing: -1px;
}
}