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my style controller

#mybox { background-color: black; padding: 10px; margin: 20px; color: white; font-family: arial; border-width: 0px; border-style: none; border-color: black; text-transform: lowercase; letter-spacing: 0px; word-spacing: 0px; text-align: left; width: 100px; height: 100px; overflow: auto; }
HTML
CSS
Output