body {margin:2rem;
background-color:red;}
.banner-slider {
    z-index: 999;
}
.main {
    z-index: 999;
}
.modalbterm-dialog {
     min-height: calc(100vh - 60px);
      display: flex;
      max-width: 800px;
      margin: 30px auto;
       flex-direction: column;
    justify-content: center;
  }

@media(max-width: 768px) {
  .modalbterm-dialog {
    min-height: calc(100vh - 20px);
  }
}
@media(min-width: 769px) {
   #slevaimage{
    display: inline-block;
    z-index:99999;
        background-size: cover;
    background-image: url(../images/5_procent.jpg);
    width: 100%;
    height: 500px;
    background-repeat: no-repeat;
} 
}
.modalbterm-body {
  position:relative;
  padding:0px;
}

.modal-dialog {
     min-height: calc(100vh - 60px);
      display: flex;
      max-width: 800px;
      margin: 30px auto;
       flex-direction: column;
    justify-content: center;
  }

@media(max-width: 768px) {
  .modal-dialog {
    min-height: calc(100vh - 20px);
  }
  #slevaimage {
    display: inline-block;
    z-index: 99999;
    background-size: contain;
    background-image: url(../images/5_procent.jpg);
    width: 100%;
    height: 400px;
    background-repeat: no-repeat;
}
}

.modal-body {
  position:relative;
  padding:0px;
}
.close {
  position:absolute;
  right:-30px;
  top:0;
  z-index:999;
  font-size:2rem;
  font-weight: normal;
  color:#fff;
  opacity:1;
}

#textdown-modal{
    position: absolute;
    bottom: 0;
    left: 50%;
}
.modal-backdrop.show {
    opacity: 0.5;
}
button.close {
 
    padding: 0;
    background-color: transparent;
    border: 0;
    -webkit-appearance: none;
    right: 2%;
    color: red;
    top: 2%;
    font-size: 3em;
}