body{
    font-family: 'Roboto', sans-serif light;
    color: white;
    font-weight: 100;
    padding: 0;
    margin: 0;
    /*background: #0f0f0f;*/
    background: no-repeat radial-gradient(400px 800px at left, #782f48 1%, #0f0f0f 50%);
    z-index: 0;
    overflow: hidden;
}
.background_grad_03{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    /*background-color: #94b24d;*/
    background: radial-gradient(1100px 1100px at right, #38373b 1%, transparent 50%);
    z-index: 1;
}

.sec_back{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 5;
}
.container_back{
    margin: 20px 20px;
}

.back a{
    font-size: 20px;
    text-transform: uppercase;
    color: white;
}
.back a:hover{
    color: deepskyblue;
    text-decoration: none;
}

.main_block{
    position: relative;
    height: 100%;
    width: auto;
    /*bottom: 0;*/
    background: radial-gradient(700px 500px at top left, #3e4c53 1%, transparent 80%);
    overflow: hidden;
}

.image_block{
    margin: 0;
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 2;
    opacity: 1;
}
.image_block img{
    width: auto;
    height: 800px;
    max-height: 90%;
}

.info_block{
    display: block;
    position: absolute;
    padding: 40px;
    top: 40%;
    left: 50%;
    width: 350px;
    height: auto;
    backdrop-filter: blur(20px);
    border-radius: 25px;
    /*transform: translateX(-50%);*/
    z-index: 3;
}
@supports not (backdrop-filter: blur(20px)) {
   .info_block{
       background-color: rgba(0,0,0,0.6);
   }
}

@media screen and (max-width: 768px){
    .info_block{
        top: auto;
        bottom: 0;
        transform: translateX(-50%);
    }
}