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