@charset "UTF-8";
@import url(reset.css);

h1{
    text-align: center;
    margin: 20px 0;
    font-size: 1.2em;
}
#contents{
    width: 50%;
    background: #00f;
    margin: 0 auto;
}
#sent{
    color: #fff;
    font-family: Consolas,"Courier New",Courier,Monaco,monospace;
    padding: 16px;
    width: 80%;
    height: auto;
    margin: 0 auto;
    word-wrap: break-word;
}

button{
    margin: 30px auto 0;
    display: block;
    padding:10px 20px;
}