Oh thanks @Jeff_Hager!
This is really helpful. I appreciate it.
Ahh, the joy of rich text
<span><style>
.sc-euEtjk{position:fixed;
width:350px;
height:600px;
bottom:10%;
right:0%;
border-radius:0px;
text-align:center;
box-shadow: 2px 2px 3px #999;
font-size:20px;
font-weight: normal;}
</style></span>