@font-face {
  font-family: aileron;
  src: url(aileron_regular.otf);
}
body {
  text-align: center;
  font-family: aileron;
  font-size: 20px;
}
a {
  color: blue;
  font-weight: bold;
  text-decoration: none;
}
h1 {
  font-weight: bold;
  background-color:rgba(255, 255, 255, 0.5);
}
h2, h3 {
  background-color:rgba(255, 255, 255, 0.5);
}

.white {
  color: white;
}
.container {
  position: relative;
  text-align: center;
  font-size: 40px;
  font-family: Helvetica;
}
.textimgcenter {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: black;
  font-weight: bold;
}