@media screen and (min-width: 641px) {
.blog_sns_list {
    margin-top: 10px;
    margin-bottom: 10px;
}
.blog_sns_list ul {
	width: 60%;
	margin: 0 auto;
	display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-around;
    text-align: center;
    list-style: none;
}
.blog_sns_list ul li {
	width: 16%;
    padding-left: 2%;
    padding-right: 2%;
}
.blog_sns_list ul li img {
	width: 100%;
}

}

@media screen and (max-width: 640px) {

.blog_sns_list {
    margin-top: 10px;
    margin-bottom: 10px;
}

.blog_sns_list ul {
    width: 80%;
    margin: 0 auto;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-around;
    text-align: center;
    list-style: none;
}
.blog_sns_list ul li {
    width: 16%;
    padding-left: 2%;
    padding-right: 2%;
}
.blog_sns_list ul li img {
    width: 100%;
}


}