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