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:hover{
    color:#007bff;
}
@media screen and (min-width:320px) and (max-width:575px){
    .fildariane{
        margin:0 auto auto auto;
    }
    .text-align-center{
        margin:-40px auto -60px auto;
    }
    .display-flex-column {
        margin: 0 auto -100px auto;
    }
    .btn-info{
        margin:-60px auto 0 auto;
        position:relative;
        z-index:999;
    }
}