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