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