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