Element block pseudo-class :active generated with transform background border-radius cursor pointer font-size 12px padding 21px z-index -1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden margin 0px float left box-sizing content-box transition display block position static border 0px rgba(0,0,0,1) solid height auto font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px line-height 1