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