.musubie_mail{
	width: 320px;
	
}
strong{
    display: table;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-left: auto;
    margin-right: auto;
}
@media screen and (min-width: 981px) {
strong{
        padding-left: 7em;
        text-indent: -6em;
}
	}

.box{
	margin-top: 2em;
}