.arrow1 img{
    width: auto;
    max-height: 30%;
}

.arrow1 img:hover {
    transform: rotate(90deg);
}

.arrow2 img{
    width: auto;
    max-height: 30%;
    transition: all 0.1s ease-in;
}

.arrow2 img:hover {
    transform: scale(1.2);
}

.arrow3 img{
    width: auto;
    max-height: 30%;
    transition: all .5s ease-in;
}

.move-right {
    transform: translateX(500px);
}