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