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