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