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