/*
 Theme Name:   lightning Child
 Theme URI:    http://example.com/lightning-child/
 Description:  lightning Child Theme
 Author URI:   http://example.com
 Template:     lightning
 Version:      1.0.0
 Text Domain:  lightning-child
*/
.header-text {
width: 100%;
font-size: 0.7em;
color: gray;
}
/*　750px以下でfont小さくする*/
@media only screen and (max-width: 750px) {
.header-text {
width: 100%;
font-size: 0.6em;
}
}