Element block pseudo-element :before generated with width auto height auto border-radius outline none overflow hidden font-size 18px background display block padding 15px transition position static transform float none font-weight normal border 0px rgba(0,0,0,1) solid margin 0px cursor default opacity 1 line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto box-sizing content-box box-shadow 1px 3px 3px rgba(0,0,0,0.3)