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