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