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