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