img{
	transition: transform .4s;
}
img:hover{
	transform:scale(1.2);
}
.display-flex-column{
    display:flex;
    flex-direction:column;
    flex-wrap: wrap;
    width:340px;
    margin:auto;
}
.margin-bottom-50px{
    margin-bottom: 50px;
}
a.a-passw-regist{
    color:#007bff;
}
a.a-passw-regist:hover{
    color:#007bff;
}
.subm-connect{
    margin: 30px auto 60px auto;
}
@media (min-width: 320px) and (max-width: 575px) {
    .display-flex-column{
        padding:2px;
        width:300px;
    }
    .flash-message{
        margin: 10px auto 0 auto;
    }
    .margin-bottom-50px{
        margin-bottom:6px;
    }
    form{
        margin:-35px 0 -150px 0;
    }
    .btn-info{
        margin: 10px auto 50px auto;
    }
}