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