* {
    margin:0;
    padding:0;
}

p{
    padding-left: 1%;
    font-family: 'Noto Sans JP', sans-serif;
}

h3 a {
    color:black;
    text-decoration: none;
}

h3 a:hover {
    color:white;
}

header {
    width: 100%;
    padding: 15px 0;
    margin: 0 auto;
    text-align: center;
    background-color: black;
    color: white;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif
}

footer {
    width: 100%;
    padding: 15px 0;
    margin: 0 auto;
    margin-top: 30px;
    text-align: left;
    background-color: black;
    color: white;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif
}

h2 {
    font-size: 50px;
    margin-top: 15px;
    margin-left: 5px;
    margin-bottom: 15px;
    border-bottom: solid 3px black;
    font-family: 'Comfortaa', cursive;
}

h3 {
    font-size: 30px;
    margin-top: 10px;
    margin-left: 5px;
    font-family: 'M PLUS 1p', sans-serif;
}

h4 {
    margin-left: 7px;
    font-size: 20px;
    font-family: 'M PLUS 1p', sans-serif;
}

i {
    margin-top: 30px;
    margin-bottom: 30px;
    font-size: 20px;
}

.ZSLogo {
    width: 50vw;
}

.navigation-list {
    text-align: center;
    padding: 10px;
    margin: 0 auto;
}

.navigation-item {
    list-style: none;
    display: inline-block;
    margin: 0 20px;
}

.navigation-link {
    text-decoration: none;
    color: white;
}

.navigation-link:hover {
    text-decoration: none;
    color: blue;
}

.pf{
    display: flex;
    margin-left: 10%;
}

p .pf{
    margin: 0;
    width: 70%;
}

.aboutImage {
    width: 50%;
    border-radius:50%
}

.title {
  margin-top: 50px;
    text-align: center;
    font-size: 50px;
    font-family: 'Comfortaa', cursive;
}

.homeAbout {
    text-align: center;
}

.data-item {
    color: rgb(58, 58, 58);
    list-style: none;
    display: inline-block;
    margin: 0 10px;
}

.databaseImage {
    text-align : center;
}

.date {
    color: rgb(58, 58, 58);
    margin: 0;
}

.blogList {
    margin-left: 30px;
}

.blogLink {
    color:black;
    text-decoration: none;
}

.tweets {
    width: 50%;
    margin-left: auto;
    margin-right: auto;
}