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