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