.flex-center {
    justify-content: center;
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

/* BUTTONS */

#question h5 {
    font-size: 2.2rem;
    font-weight: 700;
    justify-content: center !important;
    align-items: center !important;
}
.btn-feed {
    font-size: 1.8rem;
    padding: 1rem 0;
    width: 2.5rem;
    text-align: center;
    border: 0.1rem solid #56a5eb;
    margin-bottom: 1rem;
    text-decoration: none;
    color: #56a5eb;
    background-color: white;
}

.btn-feed:hover {
        cursor: pointer;
        box-shadow: 0 0.4rem 1.4rem 0 rgba(86, 185, 235, 0.5);
        transform: translateY(-0.1rem);
        transition: transform 150ms;
    }

.btn-feed[disabled]:hover {
        cursor: not-allowed;
        box-shadow: none;
        transform: none;
    }

/* FORMS */


.rate {
    float: left;
    padding: 0 10px;
}

.rate:not(:checked) > input {
    position: absolute;
    top: -9999px;
}

.rate:not(:checked) > label {
    float: right;
    padding-right: 1.5em;
    width: 1em;
    overflow: hidden;
    white-space: nowrap;
    cursor: pointer;
    font-size: 30px;
    color: #ccc;
}

.rate:not(:checked) > label:before {
    content: '★ ';
    font-size: 40px;
}

.rate > input:checked ~ label {
    color: #ffc700;
}

.rate:not(:checked) > label:hover,
.rate:not(:checked) > label:hover ~ label {
    color: #deb217;
}

.rate > input:checked + label:hover,
.rate > input:checked + label:hover ~ label,
.rate > input:checked ~ label:hover,
.rate > input:checked ~ label:hover ~ label,
.rate > label:hover ~ input:checked ~ label {
    color: #c59b08;
}

/* HUD */

#hud {
    display: flex;
    justify-content: space-between;
}

.hud-prefix {
    text-align: center;
    font-size: 2rem;
}

.hud-main-text {
    text-align: center;
}

#progressBar {
    width: 20rem;
    height: 4rem;
    border: 0.3rem solid #56a5eb;
    margin-top: 1.5rem;
}

#progressBarFull {
    height: 3.4rem;
    background-color: #56a5eb;
    width: 0%;
}

/* LOADER */
#loader {
    border: 0.6rem solid white;
    border-radius: 50%;
    border-top: 0.6rem solid #56a5eb;
    width: 5rem;
    height: 5rem;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.text-info {
    color: #33b5e5 !important;
}

.fa, .far, .fas {
    font-family: "Font Awesome 5 Free";
}

.far {
    font-weight: 400;
}

.fa-5x {
    font-size: 5em;
}

.text-center {
    text-align: center !important;
}