body{
    background-image: url("../img/fon.jpg");
   /*background-color: rgba(85, 242, 238, 0.5);*/
    background-repeat:  no-repeat;
    background-size: 100%;
}

section{
    padding: 2%;
    margin-left: 5%;
    margin-right: 5%;
    border-radius: 5px;
}

.imgf{
    width:500px;
    height:470px;
    margin-top: 1%;
    margin-bottom: 1%;
}

#ab:hover{
    background-color: rgb(0, 255, 234);
    border-radius: 5px;
    padding: 5px;
}

@media (max-width: 750px){

    .imgf{
        width: 100%;
        
    }

}

footer{

    background-color: rgba(197, 194, 194, 0.5);
    padding: 2%;
}
#rd:hover{
    background-color: rgb(0, 255, 234);
    border-radius: 5px;
    padding: 15px;
}