I have a page here:

http://animactions.ca/Animactions/accueil.php

and it has a right column. When the right column's content is longer than then the main content, the main content centers rather than start at the top despite I defining it in a style not to do so.

From my style sheet:

.tbsyles {
    margin: 0px;
    text-align: justify;
    width: 200px;
    border-left-style: solid;
    border-left-width: 1px;
    border-left-color: #A8CFE4;
    padding-left: 30px;
    height: 100%;
    line-height: 100%;
    vertical-align: top;
    padding-right: 0px;
}
.tablestylea {
    width: 900px;
    margin: 0px;
    text-align: justify;

    height: 100%;
    line-height: 100%;
    vertical-align: top;
    padding-right: 0px;

}

How can I make it so no matter what the length of my right col content the main content page resizes correctly and starts from the top rather than from the center?

Thanks