:root {
    /* MAIN COLORS */
    --rosewood: rgb(3, 90, 166);
    --rosewood-50: rgba(3, 90, 166, 0.5);
    --rosewood-90: rgba(3, 90, 166, 0.9);
    --grey40: rgb(49, 111, 131);
    --grey40-50: rgba(49, 111, 131, 0.5);

    /* SECONDARY COLORS */
    --lightPink: rgb(0, 190, 175);
    --lightPink-50: rgba(0, 190, 175, 0.5);
    --white: rgb(242, 242, 242);
    --white-50: rgba(242, 242, 242, 0.5);
    --grey70: rgb(29, 73, 88);
    --grey70-50: rgba(29, 73, 88, 0.5);
    --black: rgb(0, 0, 0);
    --black-50: rgba(0, 0, 0, 0.5);

    --darkBlue: rgb(1, 34, 55);

    user-select: none;
}

body {
    background: #fff;
    border: 0 auto;
    font-family: 'Poppins', sans-serif;
}

/* Floating Button Up Styles */

.floating-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: var(--rosewood);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    text-align: center;
    box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.3);
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    display: none;
    animation: fadeOut 0.3s forwards;
}

.floating-btn:hover {
    background-color: var(--lightPink);
    color: var(--grey40);
}

.floating-btn i {
    margin-top: 15px;
}

.floating-btn.show {
    display: block;
    animation: fadeIn 0.3s forwards;
}

.floating-btn.hide {
    animation: fadeOut 0.3s;
    animation-fill-mode: forwards;
}

@keyframes fadeIn {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }

    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

main {
    margin-top: 180px
}

@media (max-width: 991px) {

    main {
        margin-top: 80px
    }
}