.slider-foto{
    margin-bottom:40px;
}
.slider-foto>.slid-item{
    width:25%;
}
.slider-foto>.slid-item a img{
      width:100%;
}
.slider-foto>.slid-item a{
    display:block;
    position:relative;
    overflow:hidden;
}
.slider-foto>.slid-item a:before{
    content:'';
    display:block;
    position:absolute;
    left:0px;
    right:0px;
    top:0px;
    bottom:0px;
    z-index:2;
       background: rgb(163 199 58 / 55%);
       opacity:0;
       transition:0.5s;
}
.slider-foto>.slid-item a:hover:before{
     opacity:0.8;
}
@media only screen and (max-width: 440px),only screen and  (max-device-width: 440px) {
    .slider-foto>.slid-item{
    width:100%;
}
}