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