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