.portal-button {
    position: fixed;
    z-index: 1100;
    right: 20px;
    bottom: 80px;
}

.portal-button a {
    display: inline-flex;
    align-items: center;
    padding: 12px;
    font-size: 14px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    letter-spacing: -0.14px;
    text-decoration: none;
    background-color: #384747;
    color: #e4e7e7;
    border-radius: 32px;
    transition: color 0.3s ease;
    transition-property: color, background-color;
}

.portal-button a:hover {
    background-color: #003870;
    color: #fff;
}

.portal-button a span {
    width: 0;
    display: none;
    transition: all 0.4s ease;
    transition-delay: 100ms;
    transition-property: width;
}

.portal-button a:hover span {
    width: auto;
    display: inline-block;
    margin-left: 6px;
}