Hi, Paul 

Firstly, I would like to sincerely apologize for the delayed response as we have been experiencing an unusually high number of tickets. I am sorry that it has taken longer than usual to respond to your concern and your patience is highly appreciated.

When you create a URL Link column and set it to appear as a button, you need to add a custom class to it:

Then, visit this website, generate your button, and click on "Get Code":

In the right part of the screen, you'll see the code you need for this button:

Copy the code without the first row and change "myButton" to the custom class you added in step 1, so instead of this:

.myButton {
	background-color:#51d1c6;
	border-radius:28px;
	border:1px solid #1995ab;
	display:inline-block;
	cursor:pointer;
	color:#ffffff;
	font-family:Arial;
	font-size:17px;
	padding:16px 31px;
	text-decoration:none;
	text-shadow:0px 1px 0px #2f6627;
}
.myButton:hover {
	background-color:#5a9615;
}
.myButton:active {
	position:relative;
	top:1px;
}

You would use this:

.customclass {
	background-color:#51d1c6;
	border-radius:28px;
	border:1px solid #1995ab;
	display:inline-block;
	cursor:pointer;
	color:#ffffff;
	font-family:Arial;
	font-size:17px;
	padding:16px 31px;
	text-decoration:none;
	text-shadow:0px 1px 0px #2f6627;
}
.customclass:hover {
	background-color:#5a9615;
}
.customclass:active {
	position:relative;
	top:1px;
}

In the table, go to Customize/Custom CSS and paste that code:

Notice that the font color had to include the !important clause to override the color of the text in the button. After you add this, the button in the table will look like this:

I hope this helps!

-

Let me know how it goes and if you have any questions