Element block pseudo-element :before generated with margin 0px z-index auto background box-sizing content-box height auto transform font-weight normal border 0px rgba(206,206,206,1) solid box-shadow -1px 1px 0px rgba(0,0,0,0.5) overflow hidden padding 20px line-height 1 cursor default width 160px float none font-size 16px display block position static border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition