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