Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) background width 50% font-size 1em margin 0px border-radius padding 28px position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none line-height 1 transform box-sizing border-box cursor pointer z-index auto overflow hidden display block height auto transition