@import url('https://fonts.googleapis.com/css?family=Basic');

head	{
        margin: 0;
        padding: 0;
        font-family: sans-serif;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        }   

body	{
        margin: 0;
        padding: 0;
        font-family: 'メイリオ', sans-serif;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        }




header {
    border-top:20px solid #ff4500;
    background-color: #ffffff;
    height: 175px;
}

    
header h1{
    text-align: left;
    color: #696969;
}

header h1 img{
    height: auto;
    width: 90px;
    vertical-align: bottom;
}

header p{
    text-align: right;
    color: #696969;
    margin-left:px;
    margin-top: -15px;
}

header nav li {
    margin-top: 20px;
    display: inline;
    font-size: 15px;
    color: #000000;
    padding-left: 10px;
    padding-right: 5px;
}

header nav {
    margin-top: 25px;
    text-align: right;
}

article {
     background-image: url(back.png);
     height: 870px;
     padding-top: 35px;
     padding-bottom: 50px;
}

article img {
    height: 514px;
    width: 900px;
}

article h3{
    color: #000000;
    text-align: center;
    font-size: 30px;
    margin-top: 30px;
}

article p{
    color: #000000;
    text-align: center;
    font-size: 20px;
    margin-top: 20px;
}

article h4{
    text-align: center;
    font-size: 20px;
    margin-top: 60px;
}

section.float-sample-1{
    text-align: center;
    float: left;
    width: 270px;
    height: 30px;
    background:#00bfff;
    margin-right: 45px;
}

section.float-sample-2{
    text-align: center;
    float: left;
    width: 270px;
    height: 30px;
    background:#ff4500;
    margin-right: 45px;
}


section.float-sample-3{
    text-align: center;
    float: left;
    width: 270px;
    height: 30px;
    background: #ff1493;
    margin-right: 0;
}

section {
    margin-top: 30px;
}

section a{
    font-size: 18px;
    color: #ffffff;
    font-weight: ;
}

section h1 {
    font-size: 17px;
    color: #ffffff;
    margin: 4px;
}
    

footer {
    color: #708090;
    background-color: #ffffff;
    height: 150px;
    border-bottom: 20px solid #ff4500;
}

footer p {
        text-align: center;
        font-size: 25px;
        color: #696969;
        margin-top: −500px;
}

footer small {
       margin-left: 293px;
}


/*　要素を中央900pxにする　*/
div.enter {
    width: 900px;
    margin-right: auto;
    margin-left: auto;
}