body {
    padding: 0 2%;
    margin: 0;
    font-family: 'Noto Sans JP', sans-serif;   
}
nav{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;background-color: white;
    position: static;
    top: 0;
}
nav .profile {
    display: flex;
    align-items: center;
}
nav .profile img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 10px dashed #000;
}
nav .profile h1 {
    margin-left: 20px;
    font-size: 40px;
    text-decoration: underline;
}
nav ul {
    display: flex;
    list-style-type: none;
}
nav ul li {
    margin-left: 40px;
    cursor: pointer;
    border-bottom: 1px solid #fff;
}
nav ul li:hover {
    border-bottom-color: #000;
}
.page-content {
    margin: 4%;
}
.page-content header {
    margin-top: 5%;
}
.page-content header h1 {
    margin: 0;
    text-transform: uppercase;
    font-size: 3vw;
    color: blue;   
}
.page-content header p {
    max-height: 50%;
    line-height: 30px;

}
.page-content header button {
    color: red;
    border: none;
    outline: none;
    padding-left: 0%;
    font-size: 20px;
    padding-bottom: 0;
    border-bottom: 1px solid #fff;
    cursor: pointer;   
}
.page-content header button:hover {
    color: #fff;
    border-bottom-color: #000;
}
.page-content header p {
    line-height: 1,5;
}
na ul li:hover {
    border-bottom-color: #000;
}
div ul {
    display: flex;
    list-style-type: none;
}
div ul li {
    margin-left: 40px;
    cursor: pointer;
    border-bottom: 1px solid #fff;
}
div ul li:hover {
    border-bottom-color: #000;
}
body {
    background-color: violet;
}
body nav {
    background-color: violet;
}