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