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