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