html {
    font-family: "Montserrat Medium",sans-serif;
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


nav {
    background-color: white;
    border-bottom: 3px gray solid;
    width: 100%;
    padding-top: 30px;
    padding-bottom: 5px;
    margin-left: auto;
    margin-right: auto;
}

body {
    width: 100%;
    background-color: white;
    overflow: auto;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
    font-size: 20px;  
}



table {
    margin-left: auto;
    margin-right: auto;
}


footer {
    background-color: lightgray;
    width: 100%;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
    
}


td {
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 50px;
    padding-right: 50px;
}


th {
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 30px;
    padding-right: 30px;
}


space1 {
    text-indent: 1.5em;
}

space2 {
    text-indent: 2.8em;
}

space3 {
    text-indent: 2em;
}



/*文字個別指定*/

a {
    font-weight: bold;
    text-decoration: none;
}

a:link {
    color: rgb(70, 70, 70);
}

a:visited {
    color: rgb(70, 70, 70);
}

a:hover {
    color: green;
}

a:active {
    color: green;
}

g {
    color: green;
    font-size: 40px;
    font-family: "游明朝 Demibold",sans-serif;
    line-height: 10px;
}


h {
    color:green;
    font-size: 70px;
    font-family: "游明朝 Demibold",sans-serif;
    line-height: 80px;
}

li{
    margin-left: 2rem;
}

/*class指定*/

.lh10 {
    line-height: 10px;
}

.lh30 {
    line-height: 30px;
}

.ora {
    color: orange;
}

.gre {
    color: green;
    font-weight: 600;
}

.spa1 {
    text-indent: 1.5em;
}

.spa2 {
    text-indent: 2.8em;
}


.spa3 {
    text-indent: 1.5rem;
}


.container {
    width: 100%;
    height: 100%;
    display: flex;
    margin-left: auto;
    margin-right: auto;
}

.side {
    width: 300px;
    margin-left: 10px;
    margin-right: 10px;
}

.main {
    width: 860px;
    margin-left: 10px;
    margin-right: 10px;
}

.textbox{
    margin-left: 15px;
    margin-right: 15px;
}