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