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