Element block pseudo-element :before generated with height auto transition background border 0px rgba(0,0,0,1) solid margin 0px font-size 16px overflow hidden transform border-radius width 160px display block box-sizing content-box position static line-height 1 padding 20px float none cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2)