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