style.css

body {
  min-width: 120px;
}

#commentField {
  min-width: 290px; 
  min-height: 120px; 
  width: 97.5%;
} 

#submitComment {
  width: 100%;
  background-color: rgb(218, 235, 250);
  border: 1px solid rgb(176, 192, 226);
  border-radius: 4px;
}

#submitComment:active {
  background-color: white;
}

#pageDetails {
  display: none;
}

.hidden {
  display: none;
}

.optionsPage {
  background-color: #283544;
}

.userInfo {
  width: 500px;
  margin: 20px auto;
  padding: 30px;
  background-color: white;
  border-radius: 6px;
  box-shadow: 0px 6px 30px 0px rgba(0,0,0,0.6);
}

.userInfo span {
  font-size: 16px;
}

#userEmail {
  width: 53%;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
  transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}

.userInfo #save {
  font-size: 16px;
  padding: 6px 12px;
  border-radius: 5px;
  border: 0px;
  color: #fff;
  background-color: #337ab7;
  border-color: #2e6da4;
  position: relative;
  left: 88%;
  top: 14px;
}

.userInfo #save:hover {
  background-color: #286090;
  border-color: #204d74;
}