.btn_x1-sm {
  height: 30px;
  font-size: 11px;
  line-height: 27px;
  min-width: 20;
}
.btn_x1-filled {
  background: #ff0000;
  color: #ffffff;
}
.btn_x1-filled:visited {
  color: #ffffff;
}
.btn_x2-sm {
  height: 30px;
  font-size: 11px;
  line-height: 27px;
  min-width: 20;
}
.btn_x2-filled {
  background: #0000ff;
  color: #ffffff;
}
.btn_x2-filled:visited {
  color: #ffffff;
}

.toolbar {
    float: left;
}