:root {
    --primary: #4AC4F3;
    --light: #EDF5FF;
    --dark: #202942;
}

body{
    margin: 0;
}



iframe{
    width: 100%;
    height: calc(100vh - 30px);
    border: none;
}


.footer-bar {
    font-size: 25px;
    height: 30px;
    background-color: #333;
    color: white;
    text-align: center;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
}



.category-item {
    height: 100%;
    transition: .5s;
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);

}


.category-item:hover {
    background: var(--primary);
}