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