.height_40 {
    height: 40px;
}

.height_40_center {
    height: 40px;
    line-height: 40px;
}

.display_inline_block {
    display: inline-block;
}

.text_center {
    text-align: center;
}

.width_300 {
    width: 300px;
}

.width_400 {
    width: 400px;
}

.margin_3_0 {
    margin: 3px 0;
}

.margin_10_20 {
    margin: 10px 20px;
}

.margin_10_0 {
    margin: 10px 0;
}

.margin_0_20 {
    margin: 0 20px;
}

.margin_0_10 {
    margin: 0 10px;
}

.margin_10_10 {
    margin: 10px;
}

.margin_20_10 {
    margin: 20px 10px;
}

.margin_0_5 {
    margin: 0 5px;
}

.width_600 {
    width: 600px;
}

.margin_left_600 {
    margin-left: 600px;
}

.right-align-container {
    margin-left: auto;
    display: flex;
    align-items: center;
}