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