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