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