Element block pseudo-class :active generated with border-radius padding 20px width 160px box-sizing content-box z-index auto margin 0px transition position static outline none box-shadow 5px 5px 1px rgba(0,0,0,0.88) border 0px rgba(0,0,0,1) solid transform cursor default overflow hidden font-weight normal text-shadow 5px 1px 1px rgba(0,0,0,0.2) float none display block line-height 1 opacity 1 background font-size 16px height auto