html,body {
    font-family: 'Open Sans', serif;
    font-size: 14px;
    font-weight: 300;
}
.hero.is-success {
    background: #F2F6FA;
}
.hero .nav, .hero.is-success .nav {
    box-shadow: none;
}
.box {
    margin-top: 5rem;
}
input {
    font-weight: 300;
}
p {
    font-weight: 700;
}
p.subtitle {
    padding-top: 1rem;
}

.m0 {
    margin: 0 !important;
}

.is-tab-content:not(.is-active) {
    display: none;
}

.w-100 {
    width: 100%;
}

#nav {
    position: absolute;
    top: -4rem;
    right: 5%;
    margin: 0;
    padding: 1em;
    padding-bottom: 0;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

#nav:hover, #nav:active {
    animation: nav 500ms linear;
    animation-fill-mode: forwards;
}

#nav hr {
    margin: 1rem 0 4px 0;
    background-color: black;
}

@keyframes nav {
    0%   { top: -4rem; }
    25%   { top: -3rem; }
    50%  { top: -2rem; }
    75%  { top: -1rem; }
    100% { top: 0; }
}