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