.flushright {
    text-align: right;
}

.flushleft {
    text-align: left;
}

.inline_block{
    display: inline-block;
    vertical-align: top;
}


.float_right{
    float:right;
}

.text_bold{
    font-weight: bold;
}

.not_visible{
    visibility: hidden;
}