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