body{
  color: #4D4D4D;
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
}
.App {
  text-align: center;
}

.App-logo {
  animation: App-logo-spin infinite 20s linear;
  height: 40vmin;
}

.App-header {
  min-height: 100vh;
}
.o-header__logo--pearson img {
  @media screen and (min-width: 300px) {
    height: 25px;
  }
  @media screen and (min-width: 576px) {
    height: 36px;
  }
}
.o-header__nav-item{
  @media screen and (max-width: 343px) {
    padding: 0 0;
  }
}
.o-header__nav-item>a {
  padding: 20px 0;
}
.o-app-header {
  margin-right: auto;
  margin-left: auto;
  padding: 0;
  border-bottom: none;

  @media screen and (min-width: 300px) {
    max-width: 272px;
    height: 49px;
  }
  @media screen and (min-width: 576px) {
    max-width: 558px;
  }
  @media screen and (min-width: 850px) {
    max-width: 832px;
  }
  @media screen and (min-width: 1160px) {
    max-width: 1128px;
  }

}
.o-header--fixed {
  position: relative;
  top: 0;
}
.App-link {
  color: #61dafb;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
a.skip-main {
  left: -999px;
  position: absolute;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: -999;
}