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