*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.containergallery{
    width: 95vmin;
    position: absolute;
    transform: translate(-50%,-50%);
    top: 50%;
    left: 50%;
    overflow: hidden;
    border: 5px solid #ffffff;
    border-radius: 2px;
    box-shadow: 5px 10px 12px rgba(30,30,200,0.3);
}
.wrappergallery{
    width: 100%;
    display: flex;
    animation: slide 15s infinite;
}
@keyframes slide{
    0%{
        transform: translateX(0);
    }
    25%{
        transform: translateX(0);
    }
    30%{
        transform: translateX(-100%);
    }
    50%{
        transform: translateX(-100%);
    }
    55%{
        transform: translateX(-200%);
    }
    75%{
        transform: translateX(-200%);
    }
    80%{
        transform: translateX(-300%);
    }
    100%{
        transform: translateX(-300%);
    }
}
img{
    width: 100%;
}