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