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