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