media query

修正予定　まだ準備

レスポンシブサイトの書き方
cssの上書きができないため、出来たらIDでは書かない方が良いが仕様のため記載してしまった。


IE9以下用にcss3を対応させるソース

``
<!--[if lt IE 9]>
<script src="http://css3-mediaqueries-js.googlecode.com/svn/trunk/css3-mediaqueries.js"></script>
<![endif]-->
``

スマートフォンの幅に合わせるソース

``
 <meta name="viewport" content="width=device-width, intial-scale=1.0">
``

メディアクエリを記載
``
  <link rel="stylesheet" href="css/style.css"/>
``

css
``
@charset"utf-8";
/* common */
/*
@media以外の所は全てのサイズで読み込まれます。
*/
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    /* word-break: break-all; */
}

html {
  height: 100%;
  font-size: 62.5%; /* sets the base font to 10px for easier math */
}

body {
  line-height: 1.6;
  margin: 0;
  padding: 0;
  color: #424242;
  background-color: #fff;
  text-rendering: optimizeLegibility;
  letter-spacing:0.05em;
  height: 100%;
  font-size: 16px;
  font-size: 1.6rem;  
  /* sets the default sizing to make sure nothing is actually 10px */

}

h1 {
  margin-left:5%;
}

h2 {
  font-size: 22px;
  font-size: 2.2rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.5;
}

p {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.5;
}

dl,dt,dd {
  line-height: 1.5;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

footer {
  position: fixed;
  bottom: 0;
  width: 100%;
}

.contact {
  display: inline-block;
  padding-left: 40px;
  background: url(../img/icon_free.png) no-repeat left 9px;
  background-size: 33px;

}

#wrap {
  width: 100%;
  margin: 0 auto;
  text-align: center;

  }

#Head {
  border-bottom: 1px solid #d2d2d2;
}

#Head .inner {
    padding: 0 20px;
}
.inner {
    margin: 0 auto;
}
.clearfix:after {
    content: "";
    display: table;
    clear: both;
}
#Head #logo {
    padding: 17px 0;
    float: left;
}
#Head #logo img {
    width: auto;
    height: 18px;
    vertical-align: baseline;
}

.clearfix {
}
.clearfix:after {
    content: "";
    display: table;
    clear: both;
}
.mbL {
  margin-bottom: 40px;
}
.mbM {
    margin-bottom: 30px;
}

.b {font-weight: bold;}

.innerbox {
    display:block;
    text-align: center;
    padding: 5px 10px;
    border-radius: 4px;
    border: 2px solid #eeeeee;
    width: 100%;

}

.main_container {
  padding: 0 20px;
  display: inline-block;
  text-align: left;

}

.ls005 {
  letter-spacing: 0.05em;
}

.ptb20 {
  padding-top: 20px;
  padding-bottom: 20px;
}

.psL {
  font-size: 26px;
  font-size: 2.6rem;
}
.lsTell {
  letter-spacing: 0.1em;
}

.ps16 {
  font-size: 16px;
  font-size: 1.6rem;
}
.fsM {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.5;

}

.fb {
  font-weight: bold;
}

.caution {
  font-size: 12px;
  font-size: 1.2rem;
}

.copyright {
  background: #a50f23;
  text-align: center;
  color: #fff;
  padding: 5px 0;
  font-size: 16px;
  font-size: 1.6rem;

}
.mblast {
  margin-bottom: 26px;
}

/* small iPhone5 */
@media screen and (min-width: 320px) {

h2 {
  font-size: 19px;
  font-size: 1.9rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.5;
}
.lead {
  margin-top:2.3em;
  margin-bottom:2.3em;
  }
p {
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1.5;
}
.mbM {
  margin-bottom: 1em;
}
.fsM {
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1.5;
  letter-spacing: 0.00em;
}
.lineb{
  margin-bottom: 2em;
  display: inline-block;
  line-height: 1.5;
}
.contact {
  display: inline-block;
  padding-left: 42px;
  background: url(../img/icon_free.png) no-repeat left 4px;
  background-size: 40px;
}
.psL {
  font-size: 24px;
  font-size: 2.4rem;
}
.lsTell {
  letter-spacing: 0.1em;
}
}

/* small iPhone6*/
@media screen and (min-width: 375px) {

h2 {
  font-size: 20px;
  font-size: 2.0rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.5;
}
.lead {
  margin-top:3em;
  margin-bottom: 3em;
  }
p {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.5;
}
.mbM {
  margin-bottom: 1em;
}
.fsM {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.5;
}
.lineb{
  margin-bottom: 2em;
  display: inline-block;
  line-height: 1.5;
}
}


/* medium iPhone6 Plus Nexus 6P*/
@media screen and  (min-width: 412px) {

.mblast {
  margin-bottom: 40px;
}

.lead {
  margin-top:3em;
  margin-bottom: 4em;
  }


.lineb{
  margin-bottom: 2em;
  display: inline-block;
  line-height: 1.5;
}
.mbM {
  margin-bottom: 1em;
}
.fsM {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.5;
}

p {
  font-size: 17px;
  font-size: 1.7rem;
  line-height: 1.5;
}

h2 {
  font-size: 21px;
  font-size: 2.1rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.5;
}

}

/* large PC IPAD IPAD PRO*/
@media screen and (min-width: 415px) {
  .main_container {
    margin: 0 auto;
    width: 95%;
    text-align: center;
  }
.mbL {
  margin-bottom: 132px;
}
.lead {
    height: 300px;
    position:relative;
    display:block;

  }
.lead h2 {
    position:absolute;
    top: 50%;
    left: 0;
    right: 0;
    letter-spacing:0em;
    line-height: 1.5em;
    margin-top: -1.5em; /* 2行の場合 */
  }

.lineb {
    margin-bottom: 2em;
    display:block;
    line-height: 1.5;
}
.mbM {
  margin-bottom: 22px;
}

.innerbox {
    display:block;
    text-align: center;
    padding: 50px 10px;
    border-radius: 4px;
    border: 2px solid #eeeeee;
    width: 80%;
    margin:0 auto;

}

.fsM {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 1.5;

}

.psL {
  font-size: 48px;
  font-size: 4.8rem;
}

.contact {
  display: inline-block;
  padding-left: 70px;
  background: url(../img/icon_free.png) no-repeat left 16px;
  background-size: 62px;

}

.caution {
  font-size: 15px;
  font-size: 1.5rem;
  line-height: 1.5;
  letter-spacing:-0.04em;
}

.innerbox {
    display:inline-block;
    text-align: center;
    padding: 50px 10px;
    border-radius: 4px;
    border: 2px solid #eeeeee;
    width: 80%;
    margin:0 auto;
    position: relative;

}

dl {
  line-height: 1.5;
  text-align: left;
  margin: 0 auto;
}

.tc {
  text-align: center;
  display:inline-block;
}
.txtL {
  text-align: left;
}

#Head #logo img {
    width: auto;
    height: 30px;
    vertical-align: baseline;
}


}


``

``

<!DOCTYPE html>
<html lang="en">
<head>
<!--[if lt IE 9]>
<script src="http://css3-mediaqueries-js.googlecode.com/svn/trunk/css3-mediaqueries.js"></script>
<![endif]-->
  <meta charset="UTF-8">
  <link rel="stylesheet" href="css/reset.css"/>
  <link rel="stylesheet" href="css/style.css"/>
  <meta name="viewport" content="width=device-width, intial-scale=1.0">
  <title>タイトル</title>
</head>
<body>
  <div id="wrap">
    <header id="Head">
      <div class="inner clearfix">
        <div id="logo"><img src="img/logo_s.png" alt="おると"></div>
      </div>
    </header>
    <main class="main_container">
      <section class="lead">
        <h2>テキスト</h2>
      </section>
    </main>
    <footer>
      <div class="copyright">
        <small>(c) 社名</small>
      </div>
    </footer>
  </div>
</body>
</html>
``