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