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