ul li {
    list-style: none;
}

a {
    color: black;
    text-decoration: none;
}

h1,h2,h3 {
    margin: 0;
}

header {
    padding: 20px;
}

.header-txt {
    display: flex;
    justify-content: space-between;
}

.container {
    width: 1120px;
    margin: 0 auto;
}

.header-list {
    display: flex;
}

.header-list li {
    margin-left: 30px;
}

.main {
    margin-top: 30px;
}

.main h2 {
    text-align: center;
    font-weight: normal;
}

.port-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.port-list-item {
    width: 30%;
    margin-top: 30px;
}

.port-list-item h3 {
    font-size: 14px;
    font-weight: normal;
    margin-bottom: 5px;
}

.bg1 {
    width: 100%;
    height: 203px;
    border: solid 1px black;
}

.about-wrapper {
    margin-top: 80px;
}

.img-wrapper {
    width: 80%;
    margin: 0 auto;
}

.me {
    width: 80%;
    margin: 0 auto;
}
.me img {
    width: 100%;
    height: 400px;
}
.about-txt {
    margin-top: 20px;
    display: flex;
}

.container h2{
    margin-top: 20px;
    margin-bottom: 50px;
    font-weight: normal;
    text-align: center;
}

.about-left {
    width: 50%;
    margin: 0 10px;
}

.about-right {
    width: 50%;
    margin: 0 10px;
}

.about-txt h3{
    font-weight: normal;
}

.me {
    margin-top: 30px;
}

/*各ポートフォリオサイトCSS*/
.work-wrapper h3{
    margin-top: 30px;
}

.work-wrapper .container ul li a{
    color: blue;
}
.btn-wrapper {
    margin-top: 20px;
}

.btn {
    background-color: cornsilk;
    margin: 0 auto;
    text-align: center;
    border: solid 1px black;
    border-radius: 4px;
    width: 150px;
}

.btn a {
    display: block;
    padding: 15px 30px;
}

.container ul{
    padding: 0;
}