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