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