Element block pseudo-element :after generated with z-index auto background line-height 1 font-size 16px opacity 1 display block padding 0px box-shadow 3px 3px 18px rgba(0,150,255,0.91) border-radius transition position static float none margin 0px transform outline none width 150px cursor default height 100px text-shadow border 0px rgba(0,0,0,1) solid font-weight normal box-sizing content-box overflow visible