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