/* style */
html {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    padding-top: 50px;
    min-height: calc(100% - 50px);
    background-color: #fff;
}

main {
    flex-grow: 1;
}

main > .content {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 320px;
    margin: 0 auto;
}

#authenticationStatus {
    text-align: center;
    color: #f00;
}

.tabs {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 10px 0 60px;
}

.tabs:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    border: 1px solid #000;
    border-top: none;
    width: calc(100% - 2px);
    height: 10px;
}

.rTab {
    display: none;
}

.lTab {
    position: relative;
    width: 100%;
    height: 40px;
    overflow: hidden;
    color: #777;
    transition: height 250ms linear;
}

.lTab:before {
    content: "";
    position: absolute;
    top: 0;
    border: 1px solid #777;
    border-bottom: none;
    width: calc(100% - 2px);
    height: 25px;
}

.lTab:hover {
    color: #000;
}

.lTab:hover:before {
    cursor: pointer;
}

.rTab:checked + .lTab {
    height: 300px;
    color: #000;
}

.rTab:checked + .lTab:before {
    border-color: #000;
}

.tabHeader {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 40px;
}

.tabHeader:hover {
    cursor: pointer;
}