* {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  background: white;
  font-family: "MS P明朝", "ヒラギノ明朝", "Times";
}

header {
  width: 100% auto;
  margin: 20px auto;
}

h1 {
  font-size: 40px;
}


section.contents {
  width: 80%;
  margin: auto;
}

div.box {
  width: 30%;
  float: left;
  margin-right: 3%;
  color: gray;
}



div.right {
    text-align: right; 
}

p{
    font-size: 18px;
}

a {
    color:#ff1493;
}

.login{
    font-size: 50px;
}

.mae {
  font-size: 20px;
}


.migi {
  text-align:right;
}