Element block pseudo-element :before generated with float none border 2px rgba(0,150,255,0.91) double transition position static box-sizing content-box background line-height 1 z-index auto padding -26% overflow visible transform cursor default box-shadow outline none font-weight normal width 150px margin 0px height 100px text-shadow -3px 1px 2px rgba(0,0,0,0.5) font-size 14px display block border-radius opacity 1