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