You should be able to change the color. How you exactly do that kind of depends on how the sheet is actually setup the html/css. I just had a quick look at the SW Saga sheet . It looks like it's setup to use css variables for the button styles which should make it easier to edit in one spot. I think you can simply edit the variable and it will change all the buttons that use those variables. I would start by changing the color options in the css sheet here; (ie --button-bg: #a7a8aa; is probably a good place to start) :root { /* Light mode colors */ --sheet-text: #000; --input-border: #222; --input-border-top: #ccc; --input-disabled-bg:#e3e3e3; --input-disabled-border:#444; --input-disabled-border-top:#999; --header-bg: #000; --header-text: #fff; --button-border: #d0d0d0; --button-bg: #a7a8aa; --button-inset: #ffffff80; --button-image: #000000; --button2-text: #333; --checkbox-accent: #606060; --persistent-checked-bg: #888; --persistent-checked-inset: #6668; --persistent-checked-textshadow: #707070c0; --button-border: #8886; --button-border-bot: #7776; --button-text-shadow: #ffffffc0; --button-bg: #f5f5f5; --button-gradient1: #fff; --button-gradient2: #e6e6e6; --button-shadow1: #ffffff33; --button-shadow2: #0000000d; } There may be other places in the css that override these. If so, you'll need to track them down and edit them as needed. There are some specific button styles here that may help if the editing the variables do not work; /* ******** Buttons, Checkboxes, and Radio Buttons ******** */ .charsheet button[type=roll] { padding: 5px 10px 5px !important; font-size: 20px; background-color: var(--button-bg); font-weight: bold; text-shadow: 1px 1px var(--button-border); color: var(--button-image); border-radius: 100px; border: 1px solid var(--button-border); cursor: pointer; box-shadow: 0 1px 0 var(--button-inset) inset; } .charsheet button[type=roll].blank-roll-button::before { content: "";} .charsheet button[type=roll].blank-roll-button, .charsheet button[type=roll].small-roll-button { font-size: 12px !important; line-height:5px; } .charsheet button[type=action] { /*The only button on the sheet that uses this right now is the button for taking second wind.*/ padding: 4px 6px; font-size: 13px; line-height: 18px; color: var(--button2-text); text-shadow: 0 1px 1px var(--button-text-shadow); background-color: var(--button-bg); background-image: -moz-linear-gradient(top, var(--button-gradient1), var(--button-gradient2)); background-image: -ms-linear-gradient(top, var(--button-gradient1), var(--button-gradient2)); background-image: -webkit-gradient(linear, 0 0, 0 100%, from(var(--button-gradient1)), to(var(--button-gradient2))); background-image: -webkit-linear-gradient(top, var(--button-gradient1), var(--button-gradient2)); background-image: -o-linear-gradient(top, var(--button-gradient1), var(--button-gradient2)); background-image: linear-gradient(top, var(--button-gradient1), var(--button-gradient2)); border: 1px solid var(--button-border); border-bottom-color: var(--button-border-bot); border-radius: 4px; box-shadow: inset 0 1px 0 var(--button-shadow1), 0 1px 2px var(--button-shadow2); cursor: pointer; }