body {
  background-color: #e9e9e9;
}

.header {
  background-color: #a6a6a6;
}

.logo a{
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  cursor: pointer;
}

.header-name {
  font-size: 30px;
  color: white;
}

.header-image {
  height: 4rem;
}

.navbar h1,
.navbar img,
.navbar a {
  display: block;
  margin: 0px 20px 0 10px;
}

.createPortfolio {
  background-color: blue;
  color: white;
}

.portfolio {
  border: 1px solid gray;
  margin-top: 20px;
}

.menu {
    margin-top: 10px;
}

.menu a {
    margin-left: 10px;
}

.editRegist {
    margin-top: 20px;
}