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