* {
  box-sizing: border-box;
}

body {
  background: url('wrzosy.jpg');
  background-size: cover;
  background-attachment: fixed;
}

a, a:visited, a:active {
  color: crimson;
}

.wrapper {
  width: 1020px;
  margin: 10px auto;
}

.header {
  width: 100%;
  background-color: #fff;
  padding: 20px;
  border-radius: 5px 5px 0 0;
  overflow: hidden;
  margin-top: 10px;
}

.container {
  display: grid;
  grid-template-columns: 220px auto 290px;
  background-color: antiquewhite;
  border-radius: 0 0 5px 5px;
  overflow: hidden;
}

.sidebar-left {
  grid-column: 0;
}

.page {
  grid-column: 2;
  background-color: rgb(255, 244, 230);
}

.sidebar-right {
  grid-column: 3;
}

.section-header {
  background-color: forestgreen;
  color: antiquewhite;
  text-align: center;
  font-weight: bold;
  text-transform: uppercase;
  height: 35px;
  line-height: 35px;
}

.section-separator {
  border-bottom: 2px solid crimson;
  margin: 15px auto;
  width: 85%;
}

.section-content {
  padding: 20px 0;
}

.center {
  text-align: center;
}

.font-crimson {
  color: crimson;
  font-weight: bold;
  font-size: 1.5rem;
}

.font-crimson-sm {
  color: crimson;
  font-weight: bold;
}

.font-olive {
  color: olive;
  font-weight: bold;
  font-size: 1.2rem;
}

.menu {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  background-color: crimson;
  border-bottom: 2px solid antiquewhite;
}

.menu li a {
  height: 48px;
  display: block;
  font-size: 1rem;
  font-weight: bold;
  text-transform: uppercase;
  padding: 0 20px;
  line-height: 48px;
  color: antiquewhite;
  position: relative;
  overflow: hidden;
}

.menu li a:hover {
  background-color: rgb(186, 4, 40);
  color: white;
  text-decoration: none;
  transition-property: color;
  transition-duration: 300ms;
}

.menu li a:before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  bottom: -1px;
  border: 10px solid transparent;
  border-bottom-color: antiquewhite;
}

.menu li a:hover:before {
  transform: translateX(-50%) translateY(0%);
  transition-property: transform;
  transition-duration: 300ms;
}

.visits-info {
  color: rgba(255, 255, 255, .7);
  font-size: 0.8rem;
  text-align: center;
}

.info-frame {
  border: 2px solid crimson;
  color: crimson;
  width: 150px;
  padding: 15px;
  margin: 0 auto;
  font-weight: bold;
}

.mt {
  margin-top: 20px;
}

footer {
  display: block;
  color: white;
  text-align: center;
  margin-bottom: 40px;
  font-size: 0.8rem;
}

footer a {
  color: white;
}

.page a {
  text-decoration: underline;
}