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