html,
body {
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#annotations {
    padding: 10px 0 0 0;
    text-align: center;
}

.container {
    flex-grow: 1;
    display: flex;
    height: 100%;
    width: 100%;
}

.container-menu {
    flex-grow: 1;
    display: flex;
    width: 100%;
}

.column {
    flex-grow: 1;
    background-color: lightgray;
    border: 1px gray solid;
    border-radius: 5px;
    margin: 10px 10px 0 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.viewer-content {
    flex-grow: 1;
    width: 100%;
}

.dropdown {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 10px;
}

select {
    width: 30%;
    height: auto;
}

.annotation-helper-icon i,
.annotation-helper-icon span {
    display: none;
}

.annotation-helper-icon.loading i {
    display: initial;
}

.annotation-helper-icon.loading span {
    display: none;
}

.annotation-helper-icon.saved i,
.annotation-helper-icon.saved span.label-danger {
    display: none;
}

.annotation-helper-icon.saved span.label-success {
    display: initial;
}

.annotation-helper-icon.error i,
.annotation-helper-icon.error span.label-success {
    display: none;
}