body {
  font-family: 'Roboto', sans-serif;
  background-color: #def;
}

.f_result_image_container {
  width: 100px;
  height: 100px;
  border: 2px solid black;
  background: yellow;
  overflow: hidden;
  margin: 10px;
  display: inline-block;
}

.u_indicators_spectrum_container {
  display: inline-block;
}

.u_square {
}

.u_circle {
  border-radius: 100%;
}

.u_rounded {
  border-radius: 10px;
}

#template {
  display: none;
}
.good { color: green }
.bad {color: red }
.f_item {color: blue }

.u_hide {
  display: none;
}

.u_section {
  border: 1px solid #abc;
  margin: 20px;
  padding: 50px;
  background-color: white;
  border-radius: 0.25em;
  box-shadow: 0 1px 8px #789;
}

p {
  margin-bottom: 0;
}
header {
  background: white;
  text-align: left;
}
h1 {
  padding: 10px;
}
h2,
#form,
footer {
  text-align: center;
}