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