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