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