HTML Programming – Introduction

By setting the Position Attribute to “Sticky” it will allow the element to stay at the same location as you scroll through an HTML page. stickyStyle.css sticky.html

You can pull the average of the numeric values in a column with SQL in MySQL. avg() https://dev.mysql.com/doc/refman/8.0/en/group-by-functions.html https://www.w3schools.com/sql/func_mysql_avg.asp