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