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