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