http://smallbusiness.chron.com/make-scroll-box-wordpress-post-46768.html

Adjust the settings to your liking. For a thicker border, for example, increase the “1px” to “2px,” “3px” or higher. To make the scroll box higher or longer, adjust the “200px” and “400px” to your desired sizes. To change the color of the text and the background color of the scroll box, change the “red” to a color of your choice, such as “black,” “green” or “blue.”

Adjust the settings to your liking. For a thicker border, for example, increase the “1px” to “2px,” “3px” or higher. To make the scroll box higher or longer, adjust the “200px” and “400px” to your desired sizes. To change the color of the text and the background color of the scroll box, change the “red” to a color of your choice, such as “black,” “green” or “blue.”

Adjust the settings to your liking. For a thicker border, for example, increase the “1px” to “2px,” “3px” or higher. To make the scroll box higher or longer, adjust the “200px” and “400px” to your desired sizes. To change the color of the text and the background color of the scroll box, change the “red” to a color of your choice, such as “black,” “green” or “blue.”

Adjust the settings to your liking. For a thicker border, for example, increase the “1px” to “2px,” “3px” or higher. To make the scroll box higher or longer, adjust the “200px” and “400px” to your desired sizes. To change the color of the text and the background color of the scroll box, change the “red” to a color of your choice, such as “black,” “green” or “blue.”

Adjust the settings to your liking. For a thicker border, for example, increase the “1px” to “2px,” “3px” or higher. To make the scroll box higher or longer, adjust the “200px” and “400px” to your desired sizes. To change the color of the text and the background color of the scroll box, change the “red” to a color of your choice, such as “black,” “green” or “blue.”