Element block pseudo-class :active generated with box-sizing content-box height auto border-radius cursor default float left background z-index auto position static display inline-block line-height normal text-shadow 1px 1px 0px rgba(255,255,255,0.66) margin 10px padding 20px transition transform box-shadow 2px 2px 2px rgba(0,0,0,0.2) overflow visible font-weight normal font-size 16px border 1px #b7b7b7 solid width auto