diff --git a/README.md b/README.md
index 55f17c0..5a7327b 100644
--- a/README.md
+++ b/README.md
@@ -33,11 +33,10 @@ Note that if you need to change the path at which the `fediverse-share-button` f
       type="text"
       name="fediverse-domain"
       placeholder="mastodon.social"
-      class="fsb-input fsb-domain form-control"
+      class="fsb-input fsb-domain"
       aria-label="Amount (to the nearest dollar)">
     <button class="fsb-button"
-      type="submit"
-      id="button-addon2"><img src="./fediverse-share-button/icons/mastodon.svg"
+      type="submit"><img src="./fediverse-share-button/icons/mastodon.svg"
         class="fsb-icon"></span>Share</button>
   </div>
   <p class="fsb-support-note fsb-d-none">This server does not support sharing. Please visit <a
diff --git a/fediverse-share-button/styles.css b/fediverse-share-button/styles.css
index 547dde1..c4b6164 100644
--- a/fediverse-share-button/styles.css
+++ b/fediverse-share-button/styles.css
@@ -9,9 +9,9 @@
 }
 
 .fsb-icon {
-  max-width: 14px;
-  margin-right: 10px;
-  vertical-align: text-top;
+  max-width: 1rem;
+  margin-right: 0.5rem;
+  vertical-align: baseline;
 }
 
 .fsb-support-note{
@@ -86,7 +86,7 @@
   text-decoration: none;
   vertical-align: middle;
   border: 1px solid silver;
-  border-radius: 8px;
+  border-radius: 8px !important;
   cursor: pointer;
   position: relative;
   z-index: 2;
diff --git a/fediverse-share-button/styles.min.css b/fediverse-share-button/styles.min.css
index f1f1bd3..b1f2f14 100644
--- a/fediverse-share-button/styles.min.css
+++ b/fediverse-share-button/styles.min.css
@@ -1 +1 @@
-.fsb-prompt{max-width:500px;margin-top:52px}.fsb-prompt label{display:block;margin-bottom:12px}.fsb-icon{max-width:14px;margin-right:10px;vertical-align:text-top}.fsb-support-note{font-size:small}.fsb-d-none{display:none!important}.fsb-input-group{box-sizing:border-box;position:relative;display:flex;flex-wrap:wrap;align-items:stretch;width:100%;margin-bottom:1rem!important}.fsb-input-group-text{box-sizing:border-box;display:flex;align-items:center;padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;text-align:center;white-space:nowrap;background-color:var(--bs-tertiary-bg);border:1px solid silver;border-radius:8px;border-top-right-radius:0;border-bottom-right-radius:0}.fsb-input{box-sizing:border-box;margin:0;font-family:inherit;scroll-margin-top:80px;scroll-margin-bottom:100px;display:block;padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;appearance:none;background-clip:padding-box;border:1px solid silver;border-left:none;position:relative;flex:1 1 auto;width:1%;min-width:0;border-top-right-radius:0;border-bottom-right-radius:0;margin-left:calc(var(--bs-border-width) * -1);border-top-left-radius:0;border-bottom-left-radius:0}.fsb-button{box-sizing:border-box;margin:0;display:inline-block;padding:6px 12px;text-align:center;text-decoration:none;vertical-align:middle;border:1px solid silver;border-radius:8px;cursor:pointer;position:relative;z-index:2;margin-left:-1;border-top-left-radius:0;border-bottom-left-radius:0}
+.fsb-prompt{max-width:500px;margin-top:52px}.fsb-prompt label{display:block;margin-bottom:12px}.fsb-icon{max-width:1rem;margin-right:.5rem;vertical-align:baseline}.fsb-support-note{font-size:small}.fsb-d-none{display:none!important}.fsb-input-group{box-sizing:border-box;position:relative;display:flex;flex-wrap:wrap;align-items:stretch;width:100%;margin-bottom:1rem!important}.fsb-input-group-text{box-sizing:border-box;display:flex;align-items:center;padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;text-align:center;white-space:nowrap;background-color:var(--bs-tertiary-bg);border:1px solid silver;border-radius:8px;border-top-right-radius:0;border-bottom-right-radius:0}.fsb-input{box-sizing:border-box;margin:0;font-family:inherit;scroll-margin-top:80px;scroll-margin-bottom:100px;display:block;padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;appearance:none;background-clip:padding-box;border:1px solid silver;border-left:none;position:relative;flex:1 1 auto;width:1%;min-width:0;border-top-right-radius:0;border-bottom-right-radius:0;margin-left:calc(var(--bs-border-width) * -1);border-top-left-radius:0;border-bottom-left-radius:0}.fsb-button{box-sizing:border-box;margin:0;display:inline-block;padding:6px 12px;text-align:center;text-decoration:none;vertical-align:middle;border:1px solid silver;border-radius:8px!important;cursor:pointer;position:relative;z-index:2;margin-left:-1;border-top-left-radius:0;border-bottom-left-radius:0}