Element block pseudo-element :after generated with box-sizing content-box opacity 1 height 100px transition text-shadow transform background outline none margin 0px display block cursor default padding 0px float none font-weight normal border-radius overflow visible position static border 0px rgba(0,0,0,1) solid box-shadow 0px 1px 18px rgba(173,17,74,1) line-height 1 z-index auto font-size 16px width 150px