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