homework/css3/style.css

.wrapper {
    overflow-x: hidden;
    -o-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -webkit-transition: all 0.5s ease-in-out;
    transition: all 0.5s ease-in-out;
}

.menu {
    margin-top: 230px;
    width: 20%;
    height: 50vh;
    background: rgb(245, 142, 104);
    justify-content: center;
    align-items: center;
    transition: 1s;
    cursor: pointer;
    transform: translateX(-90%);
}

.menu:hover {
    transform: translateX(0%);
    transition: 2s;
    background: rgb(192, 81, 40);
}

.menu-list {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 50%;
    flex-direction: column;
}

.menu-list a {
    font-weight: 900;
    text-decoration: none;
    text-transform: uppercase;
    color: white;
}

.menu-list a:hover {
    color: yellow;
}

@keyframes bouncing {
    0% {
        transform: translateY(0)
    }
    25% {
        transform: translateY(200px)
    }
    50% {
        transform: translate(200px, 200px)
    }
    75% {
        transform: translate(200px, 0px)
    }
}

@keyframes change_color {
    0% {
        background: rgba(255, 0, 0, 0.925)
    }
    25% {
        background: rgba(17, 0, 255, 0.5)
    }
    50% {
        background: rgba(21, 255, 0, 0.5)
    }
    75% {
        background: rgba(255, 208, 0, 0.938)
    }
}

.square {
    width: 100px;
    height: 100px;
    background: rgb(167, 47, 47);
    animation: bouncing 2s cubic-bezier(0.5, 0.5, 0.5, 0.5) 2s infinite, change_color 2s cubic-bezier(0.5, 0.5, 0.5, 0.5) 2s infinite;
}