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