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