* {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
#content {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: center;
  align-content: center;
  align-items: center;
  height: 100%;
}
main {
  flex: 0 1 auto;
  align-self: auto;
  width: 500px;
  text-align: center;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  padding: 50px;
  border-radius: 5px;
}
h1 {
  font-weight: lighter;
  font-size: 1.5em;
  margin: 20px 0;
  color: #424242;
}
a {
  text-decoration: none;
}
button {
  width: 100%;
  border: none;
  border-radius: 3px;
  padding: 15px;
  margin: 20px 0;
  cursor: pointer;
  transition: 0.15s ease-in-out;
  background-color: #ebebeb;
  font-weight: bold;
  outline: none;
}
.color-primary {
  background-color: #0f57a5;
  color: #ffffff;
  transition: background-color 0.15s ease-in-out;
}
.color-primary:hover {
  background-color: #512da8;
}
.window-top {
  position: absolute;
  top: 3%;
  right: 10%;
}
.window-top a {
  border: 1px solid #0f57a5;
  border-radius: 100px;
  padding: 7px 15px;
  transition: all 0.15s ease-in-out;
}
.window-top a:hover,
.window-top a:active {
  background-color: #0f57a5;
  color: white;
}
div.error p {
  color: #b71c1c;
}