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