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