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