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