/*
    clearfix existiert bereits
.clearfix:after {
    content: ".";
    clear: both;
    display: block;
    visibility: hidden;
    height: 0px;
}
*/

.w100{
    width: 100%;
}
.mt10{
    margin-top: 10px;
}
.mt20{
    margin-top: 20px;
}


.mb20{
    margin-bottom: 20px;
}

.p10{
    padding: 10px;
}
.pl5{
    padding-left: 5px;
}
.pl10{
    padding-left: 10px;
}

.pb20{
    padding-bottom: 20px;
}