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