Unwanted Bullet Point Next to Title in Widgets

I have 5 widgets on the side of my page: Search, Text, Categories, Archives, and Text.

For some reason, whenever I add a 6th widget it connects all of the widget boxes and puts a bullet point before the title. This can be a text widget or any other, and the title will have a bullet point next to it. Even if I don’t have a title, a bullet point just floats there, and all the boxes still get connected and expand across the browser window.

This is what it looks like before I add a new widget: https://www.ladyalamode.com/wp-content/uploads/2010/05/Widgets-1.png

And this is what happens afterwards: https://www.ladyalamode.com/wp-content/uploads/2010/05/Widgets-2.png

Can anyone help me fix this? Thanks to everyone in advance.