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