#spinner {
    visibility: hidden;
    width: 100px;
    height: 100px;

    border: 5px solid #f3f3f3;
    border-top: 5px solid #337ab7;
    border-radius: 100%;

    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;

    animation: spin 1s infinite linear;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

header {
    display: flex;
    flex-grow: 1;
    justify-content: space-between;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 20px;
    line-height: 1.42857;
    color: #333;
    background-color: #fff;
    padding: 6px;
}

#title {
    font-weight: bold;
    order: 0;
}

#info {
    font-size: 14px;
    order: 1;
}

#switcher {
    padding: 6px;
}

.yasgui .controlbar {
    display: none !important;
}

.yasgui .endpointText {
    display: none !important;
}

#yasguis .predefined .close {
    display: none !important;
}

#yasguis .predefined a[role="addTab"] {
    display: none !important;
}

.choice-bar {
    margin-top: 5px;
    margin-bottom: 15px;
    width: 100%;
    display: table;
    table-layout: fixed;
}

.choice-option {
    padding: 2%;
    text-align: center;
    display: table-cell;
    background-color: #fff;
    color: #337ab7;
    border-style: ridge;
    border-color: #337ab7;
    border-width: 1px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.chosen {
    background-color: #337ab7;
    color: #fff;
}