body {
  margin: 0 10px 0 10px;
  overflow-x: hidden;
  font-size: 125%;
}

a {
  color: blue;
}

.br-0 {
  border-radius: 0 !important;
}

.ptllogo {
  font-weight: 100;
  text-transform: uppercase;
  letter-spacing: 5px;
}

.ptllogo b {
  color: red;
}

.mw-900 {
  max-width: 900px;
}

.main-box {
  max-width: 900px;
  margin: auto;
}

.box-shadow {
  box-shadow: 0 0 1rem #ddd;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 2rem;
  line-height: 3rem;
  margin: 0;
  padding: 1rem 0;
  text-shadow: 1px 1px;
}

.m-auto {
  margin: auto;
}

summary {
  cursor: pointer;
}

.responsive-table {
  width: 100%;
  overflow-x: auto;
}

.responsive-table table {
  width: 100%;
  border-collapse: collapse;
}