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