.mem{
    position:relative;
    margin:0 auto;
    display:flex;
    max-width:1000px;
 }
.mem_space{
    position:relative;
    margin:0 auto;
}
 
.mem_photo{
    width:100%;
}
.aspect{
    width:100%;
    padding-bottom:100%;
    position:absolute;
}
.prof{
    margin:1em;
    padding:1em;
    background:white;
    position:absolute;
    top:0;
    left:0;
   width:calc(100% - 4em);
   height:calc(100% - 4em);
}
.prof_n{
    background:#ed551b;
    height:100%;
    width:100%;
    text-align:center;
    position:relative;
}
.prof_m{
    background:#0aa4da;
    width:100%;
    height:100%;
    text-align:center;
}
.mem_box{
    width:50%;
    min-width:250px;
    position:relative;
}

.mizu_tag{
    color:white;
    background:#0aa4da;
    font-size:1.5em;
    text-align:center;
    text-shadow:2px 2px #1e5c5d;
    }

.nichi_tag{
    color:white;
    background:#ed551b;
    font-size:1.5em;
    text-align:center;
    text-shadow:2px 2px #834026;
}

.ticket_button{
    display:block;
    margin:0 auto;
    border:solid olive;
    width:18em;
    border-radius:0.5em;
    background:green;
    color:white;
}