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