.clear, .clearfix {

    content: ' ';
    clear: both;
}

.st-clear {
    
    content: " ";
    display: block;
    clear: both;
    height: 0;
    font-size: 0;
}

.st-clear-after {

    &:after {

        content: "";
        display: block;
        height: 0;
        width: 0;
        font-size: 0;
        clear: both;
    }
}

.st-img {

    width: 100%;
    height: auto;
}

.st-center {
    
    margin: 1em auto;
    text-align: center;
}

.st-button-link {
    
    border: 0;
    background-color: transparent;
    color: @mb;
    cursor: pointer;
    
    &:hover {
        
        color: @mb-dark;
    }
}

.st-padding5 {
    
    padding: 5px;
}

.st-margin5 {
    
    margin: 5px;
}

.st-margin-top-15 {
    
    margin-top: 15px;
}

.st-margin-top-45 {
    
    margin-top: 45px;
}

.st-left {

    float: left;
    width: 50%;
}

.st-right {

    float: right;
    width: 50%;
}

.st-copy {

    font-size: 9px;
    color: #333;
    margin-top: 10px;
    margin-bottom: 20px;
    z-index: 0;
}