Element block pseudo-element :after generated with transition float none width 48px transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 0px z-index auto overflow hidden border 0px rgba(0,0,0,1) solid border-radius font-weight normal margin 0px background height 48px font-size 16px box-sizing content-box line-height 1 position static cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block