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