* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
  min-height: 100%;
  margin: 0;
  padding: 0;
  font-size: 1rem;
}
body {
  font-family: Arial, sans-serif;
  background: #F0F0F0;
}
#root {
  min-height: 100%;
}
.layout-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: #FED15D;
  color: black;
  padding: 15px;
  z-index: 100;
  overflow:hidden;
}
.layout-header h1 {
  font-size: 18px;
  line-height: 1.1em;
  margin: 0;
  padding: 0;
  font-weight: bold;
}
.layout-header-right{
  float: right;
}
.layout-header-left{
  float: left;
}
.layout-header-right span:hover {
  color: green;
  cursor: pointer;
}

.layout-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 200px;
  padding: 10px;
  background: #34394B;
  padding-top: 60px;
  z-index: 10;
}
.layout-content-wrapper {
  padding: 20px;
}
.layout-content {
  margin: 20px;
  padding: 40px;
  border-radius: 4px;
  background: white;
}
.layout-footer {
  padding: 10px;
  margin: 20px;
  text-align: right;
  border-top: 1px solid #ccc;
  font-size: 18px;
}
.layout-sidebar + .layout-content-wrapper, .layout-sidebar + .layout-content-wrapper + .layout-footer {
  margin-left: 200px;
}
menu {
  overflow-y: scroll;
  padding: 10px;
  top: 0;
  left: 0;
  bottom: 0;
  font-size: 24px;
}
menu ul, menu li, menu a {
  display: block;
}
menu a {
  padding: 15px 0 15px 10px;
  margin-bottom: 10px;
  color: #aeb2b7;
  text-decoration: none;
  transition: background, color 500ms;
  outline: none;
}
menu a:active, menu a:hover {
  background: #55D9EE;
  color: white;
  text-decoration: none;
  outline: none;
}

menu a:focus{
  outline: none;
  outline-offset: unset;
}

menu .icon {
  margin-right: 10px;
}