Element block pseudo-element :before generated with border 0px rgba(0,0,0,1) solid background transform cursor default font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 margin 0px width 170px box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal position static float none border-radius display block padding 20px transition height auto z-index auto box-sizing content-box overflow hidden