body {
    padding-top: 50px;
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.logo {
    width: 30px;
    height: 30px;
    border-radius: 5px;
}

.nav-link {
    cursor: pointer;
}

#loading {
    padding-top: 3rem;
    padding-bottom: 1rem;
}

#loading .row {
    padding-left: 2rem;
    padding-right: 2rem;
}

#loading .box {
    height: 15px;
    margin-bottom: 20px;
    background-color: whitesmoke;
    background: linear-gradient(100deg,
            rgba(255, 255, 255, 0) 40%,
            rgba(255, 255, 255, 0.8) 50%,
            rgba(255, 255, 255, 0) 60%) whitesmoke;
    background-size: 200% 100%;
    background-position-x: 120%;
    animation: 1s loading ease-in-out infinite;
}

.box-3 {
    width: 30%;
}

.box-4 {
    width: 40%;
}

.box-6 {
    width: 60%;
}

.box-8 {
    width: 80%;
}

.box-10 {
    width: 100%;
}

@keyframes loading {
    to {
        background-position-x: -20%;
    }
}

footer {
    background-color: whitesmoke;
}

footer .title {
    font-weight: 600;
    color: #616161;
    margin-top: 20px;
}

footer a {
    color: #616161;
}

#footerInfo {
    padding-top: 30px;
    padding-bottom: 0;
}

::-webkit-scrollbar {
    width: 5px;
    opacity: 1;
}

::-webkit-scrollbar-thumb {
    background-color: darkgray;
}

::-webkit-scrollbar-track {
    background-color: black;
}

.gototop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    visibility: hidden;
    cursor: pointer;
}

.gototop.active {
    visibility: visible;
    color: white;
}

.gototop a {
    width: 50px;
    height: 50px;
    display: table;
    background: gray;
    opacity: 50%;
    padding-top: 9px;
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 10px;
}

.gototop a i {
    display: table-cell;
    vertical-align: middle;
    font-weight: bold;
}

#toastArea {
    position: fixed;
    padding: 30px;
    z-index: 5;
    right: 0;
    bottom: 0;
}