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