.day-night {
    
    top: calc(20px + 50px + 10px);
    right: 20px;
    height: 40px;
    width: 40px;
    text-align: center;
    font-size: 20px;
    background: var(--bg-black-100);
    color: var(--text-black-700);
    border: 1px solid var(--bg-black-50);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 50%;
    z-index: 101;
    overflow: hidden;
}

.day-night i {
    line-height: 40px;
}