Element button pseudo-element :after generated with line-height 1 border-radius display inline-block box-sizing content-box z-index auto font-size 16px overflow visible float none width 100px padding 0px text-shadow box-shadow 0px 0px 2px rgba(0,0,0,0.5) transition background transform height 100px position static cursor default margin 0px font-weight normal border 0px rgba(0,0,0,1) solid