.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

.mt-50 {
    margin-top: 50px;
}

.text-bold {
    font-weight: bold;
}

.text-center {
    text-align: center;
}

.font-large {
    font-size: large;
}

.text-right {
    text-align: right;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.spread-vertically {    
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: stretch;
}

.pull-right {
    text-align: right;
}

.mw-300 {
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;

    &.pull-right {
        margin-right: 0;
        text-align: left;
    }
}

.mw-500 {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;

    &.pull-right {
        margin-right: 0;
    }
}