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