message: Fix button snapshots
diff: @@ -20,6 +20,7 @@ exports[`Button renders consistently 1`] = `
  appearance: none;
  -webkit-text-decoration: none;
  text-decoration: none;
  + text-align: center;
  font-size: 14px;
  color: #24292e;
  background-color: #fafbfc;
  @@ -164,6 +165,7 @@ exports[`ButtonDanger renders consistently 1`] = `
  appearance: none;
  -webkit-text-decoration: none;
  text-decoration: none;
  + text-align: center;
  font-size: 14px;
  color: #cb2431;
  border: 1px solid #e1e4e8;
  @@ -367,6 +369,7 @@ exports[`ButtonOutline renders consistently 1`] = `
  appearance: none;
  -webkit-text-decoration: none;
  text-decoration: none;
  + text-align: center;
  font-size: 14px;
  color: #0366d6;
  border: 1px solid #e1e4e8;
  @@ -517,6 +520,7 @@ exports[`ButtonPrimary renders consistently 1`] = `
  appearance: none;
  -webkit-text-decoration: none;
  text-decoration: none;
  + text-align: center;
  font-size: 14px;
  color: #fff;
  background-color: #2EA44F;
  