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