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