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