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