*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    background-color: #191919;
}
.gallery{
    width: 900px;
    display: flex;
    overflow-x: scroll;
}
.gallery div{
    width: 100%;
    display: grid;
    grid-template-columns: auto auto auto;
    grid-gap: 20px;
    padding: 10px;
    flex: none;
}
.gallery div img{
    width: 100%;
    filter: grayscale(100%);
    transition: transform 0.5s;
}
.gallery div img:hover{
    filter: grayscale(0);
    cursor: pointer;
    transform: scale(1.1);
}
.gallery::-webkit-scrollbar{
    display: none;
}
svg{
    width: 35px;
    height: 35px;
    color: aliceblue;
    background-color: #4f4fec;
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;   
}
svg:hover{
    transition: 0.5s ease;
    transform: scale(1.5);
}
