@charset "UTF-8";
/* CSS Document */
.button{
    display: block;
    box-sizing: border-box;
    text-align: center;
    color: #000;
    text-decoration: none;
    width: 300px;
    font-size: 16px;
    line-height: 1em;
    font-weight: bold;
    padding: 15px;
    border: none;
    border-radius: 24px;
    margin: auto;
}
.button.yellow{
    background: #fff100;
}
.button.gray{
    background: #e6e6e6;
}
.button.short{
    width: 100px;
    margin: auto;
}
.button + .button{
    margin-top: 20px;
}
.button:hover {
    opacity: 0.7;
}

@media screen and (max-width:999px){
    .button{
        font-size: 14px;
    }
}