Element block pseudo-class :active generated with z-index auto height auto display block position static outline none font-size 19px line-height 1 background border-radius box-sizing content-box width 160px cursor pointer border 0px rgba(0,0,0,1) solid opacity 1 transform padding 20px transition box-shadow float none overflow hidden font-weight bold text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px