.fam_member_explanation{
    border-top: 1px solid #ccc;
    background: #fff;
    margin-top: 47px;
    padding: 15px;

}

.family_info.with_nav_bar-1.with_tab_bar-1 , .family_confirm.with_nav_bar-1.with_tab_bar-1 ,.family_regist_reply.with_nav_bar-1.with_tab_bar-1 , .family_regist_leave.with_nav_bar-1.with_tab_bar-1{
    padding-top: 87px;
}

.fam_registration{
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    background: #fff;
    padding: 20px;  
}

.invitation_form{
    display: table;
    margin: 0 auto;
    width: 94%;
}

.invitation_mail{
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    width: 32%;
}

.invitation_form .invitation_mail{
    padding-right: 10px;
    position: relative;
    text-align: right;
}

.invitation_form .invitation_mail span{
    color: #6e6e6e;
    font-size: 11px;
    line-height: 100%;
}

.inv_history{
    width: 100%;
    height: auto;
    background: #fff;
    overflow: hidden;
}

.inv_history img{
    float: left;
    zoom: 0.5;
    padding: 56px 27px;
}

.inv_date{
    float: left;
    margin: 5px;
} 

.inv_name{ 
    float: right;
    margin: 5px;
} 

.btn_area{
    float: right;
    margin: 5px 0 5px 5px;
    display: flex; 
    justify-content: center;
}

.inv_btn button{
    width: 100%;
    color: #ffffff;
    font-weight: bold;
    font-size: 15px;
    padding: 12px;
    border: 0;
    background: none;
}

.receive_btn button{
    width: 100%;
    color: #808080;
    font-weight: bold; 
    font-size: 15px;
    padding: 12px;
}

.den_btn button{
    width: 100%;
    color: #ffffff;
    font-weight: bold; 
    font-size: 15px;
    padding: 12px;
}

.inv_btn{
    width: 150px;
    background-color: #000;
    text-align: center;
    margin-left: 10px;
        
} 

.receive_btn{
    width: 150px;   
    background-color: #c0c0c0;
    text-align: center;
    
} 

.den_btn{
    width: 150px; 
    background-color: #808080;
    text-align: center;
}