CSS for GWT app

/** CSS rules (override standard GWT rules) */

/** Common tags */
body {
  background-color: #fdfdfd;
}

/** GWT overrides */
.gwt-DialogBox .Caption {
  color: aliceblue;
  background: #262626;
  font-size: 1.5rem;
  text-align: left;
  cursor: default;
  border-bottom: 0;
  padding: .33rem;
  padding-left: 1rem;
  border-top: none;
}

.gwt-DialogBox .dialogTopLeft, .gwt-DialogBox .dialogTopCenter, .gwt-DialogBox .dialogTopRight, .gwt-DialogBox .dialogMiddleLeft, .gwt-DialogBox .dialogMiddleRight, .gwt-DialogBox .dialogBottomLeft, .gwt-DialogBox .dialogBottomCenter, .gwt-DialogBox .dialogBottomRight {
  background: none;
}

.gwt-DialogBox .dialogMiddleCenter {
  border: 1px solid #262626;
}

.gwt-TextBox, .gwt-PasswordTextBox {
  width: 80%;
  font-size: 1rem;
  color: #495057;
  border: 1px solid #ced4da;
  padding: .66rem;
  border-radius: 2rem;
  margin-bottom: 4px;
}

.gwt-TextArea {
  width: 80%;
  height: 7rem;
  padding: 5px;
  margin-bottom: 4px;
}

.gwt-Button {
  font-size: 85%;
  border-radius: 5rem;
  letter-spacing: .1rem;
  font-weight: bold;
  padding: .8rem;
  transition: all .2s;
  cursor: pointer;
  text-transform: uppercase;
  min-width: 8.7rem;
  background: #fff;
  border-color: gray;
  margin: 6px;
}

.gwt-Button[disabled], .gwt-Button[disabled]:hover {
  background: #eee;
  border: 1px solid rgba(0,0,0,.1);;
  font-size: 80%;
  cursor: default;
  color: #999;
}

.gwt-RadioButton input[type="radio"] {
  width: 1.7rem;
  height: 1.7rem;
}

.gwt-RadioButton label {
  position: relative;
  bottom: .45rem;
}

/** Artem Mitrakov styles */
.am-CloseButton, .am-CloseButton:visited, .am-CloseButton:hover {
  color: aliceblue;
  float: right;
  margin-top: -52px;
  font-size: 2.5rem;
  padding-right: .3rem;
  text-decoration: none;
}

.am-Error {
  color: #FF1010;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  font-size: .6rem;
  width: 80%;
  text-align: left;
}

.am-Hr {
  border: 0;
  border-top: 1px solid rgba(0,0,0,.1);
  margin-top: 1.5rem;
}

.am-Hyperlink a {
  color: #4f525f;
  text-decoration: none;
}

.am-Hyperlink a:hover {
  color: #177ee3;
  text-decoration: underline;
}

.am-Label {
  color: #555;
  text-align: left;
  width: 80%;
  font-size: .9rem;
  margin-top: 1rem;
  margin-bottom: .5rem;
}

.am-Button {
  font-size: 85%;
  border-radius: 5rem;
  letter-spacing: .1rem;
  font-weight: bold;
  padding: .8rem;
  transition: all .2s;
  cursor: pointer;
  text-transform: uppercase;
  min-width: 140px;
  background: #262626;
  border-color: #555;
  color: aliceblue;
  margin: 6px;
}

.am-RadioButton {
  width: 80%;
  display: block;
  text-align: left;
}

.am-RadioButton input[type="radio"] {
  width: 1.7rem;
  height: 1.7rem;
}

.am-RadioButton label {
  position: relative;
  bottom: .4rem;
  left: 3px;
  color: #444;
  font-size: .9rem;
}

.am-DoubleBox {
  width: 6rem;
  font-size: 1rem;
  color: #495057;
  border: 1px solid #ced4da;
  padding: .66rem;
  border-radius: 2rem;
  margin-bottom: 4px;
}