* {
    margin: 0;
    padding: 0;
}
body {
    font-family: "Helvetica Neue",
    Arial,
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    "BIZ UDPGothic",
    Meiryo,
    sans-serif;
    background-color: #f1f1f1;
    color: #333333;
}

header {
    text-align: center;
    background-color: #ffffff;
    margin-bottom: 2.5rem;
}

header img{
    width: 250px;
    height: auto;
}

@media only screen and (max-width: 600px) {
    header img{
        width: 50%;
        height: auto;
    }
  }

.main-content-wrapper {
    padding-top: 1.5rem;
    width: 450px;
    margin: 0 auto;
    border-radius: 15px;
    border: 2px solid #c4c4c4;
    background-color: #ffffff;
}

input {
    height: 1.5rem;
    width: 20rem;
    border-radius: 5px;
    border: 2px solid #c4c4c4;
}

p {
    font-size: 1.25rem;
}

.main-content {
    margin-left: 5%;
    margin-right: 5%;
    max-width: 100%;
}

.field {
    padding-top: 1rem;
}

.detail {
    font-size: 1.1rem;
    padding-bottom: .25rem;
}