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