.animation_img{
    position: relative;
    float: left;
}

.animation_img div{
    position: absolute;
    bottom: 0;
    right: 0;
    background: black;
    color: white;
    font-family: sans-serif;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: visibility 0s, opacity 0.5s linear;
    transition: visibility 0s, opacity 0.5s linear;
}

.animation_img:hover{
    cursor: pointer;
}

.animation_img:hover div{
    padding: 15px 20px;
    margin-right:15px;
    visibility: visible;
    opacity: 0.7;
}