Element button pseudo-element :after generated with background margin 0px overflow hidden line-height 1 box-sizing content-box position static width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid cursor default float none z-index auto border-radius display block font-weight normal height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px font-size 16px transform transition