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