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