.bg-img {
    width: 390px;
    height: auto;
}
#submit-btn {
    background-color: #676565;
    color: white;
}
select::-ms-expand {
    display: none;
}
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    text-overflow: '';
}
circle { fill: #95a }

/*select {*/
/*    text-align-last: center;*/
/*    padding-right: 29px;*/
/*}*/
/*select { text-indent: 35px; }*/

select{
    text-align:-moz-center;
    text-align:-webkit-center;
    /*text-indent: 35px;*/
    /*text-align-last:right;*/
    /*padding-right: 29px;*/
    /*direction: rtl;*/
    /*text-align: -webkit-center;*/
}

#opacity {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.2);
    z-index: 999;
}
.alert {
    z-index: 1000;
    min-width: 250px;
    display: none;
    font-size: 15px;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    border-radius: 6px;
    background: white;
    color: black;
    padding: 10px 30px;
}

.alert span {
    margin-left: -20px;
}

.alert button {
    position: absolute;
    right: 30px;
    top: 15px;
    background-color: #3385ff;
    color: #e6e6e6;
    display: inline-block;
    border-radius: 5px;
    margin-right: -20px;
}

html, body {
    background-color: #fff;
    color: #636b6f;
    font-family: 'Nunito', sans-serif;
    font-weight: 200;
    margin: 0;
    overflow: hidden;
    overflow-y: auto;
}

.full-height {
    height: 690px;
}

.half-height {
    height: 345px;
}

.flex-center {
    align-items: center;
    display: flex;
    justify-content: center;
}

.content {
    text-align: center;
}

/*--------------------------------------------------------------------------------*/
.custom {
    /*background: black url("../images/background2-min.png") no-repeat center center;*/
    background: #f5efe7 url("../images/Backgroundd.png") no-repeat center center;
    background-size: 100% 100%;
}

input::placeholder {
    text-align:center;
    /*padding-top: 50px;*/
}

.input-year {
    text-align: center;
    /*border: none;*/
    width: 18%;
    height: 2em;
    /*margin-right: 3em;*/
    background-color: transparent;
    outline: none;
    /*background: radial-gradient(circle at top left, transparent 0.7vw, #faf6ec 0.7vw);*/
}

.input-month {
    text-align: center;
    /*border: none;*/
    width: 18%;
    height: 2em;
    /*margin-right: 2em;*/
    background-color: transparent;
    outline: none;
    /*background: radial-gradient(circle 10px at 0 0, transparent 0, transparent 10px, #faf6ec 10px);*/
}

.input-day {
    text-align: center;
    /*border: none;*/
    width: 18%;
    height: 2em;
    /*margin-right: 0em;*/
    background-color: transparent;
    outline: none;
}

.submit-btn {
    /*border: none;*/
    width: 76%;
    background-color: transparent;
    color: #f1efee;
    outline: none;
}

/*dien thoai Tien*/
@media only screen and (min-width: 320px)  and (max-width: 667px) {
    .content {
        margin-top: 54vw;
    }
    .input-year {
        border-radius: 3px;
        height:11vw;
        width: 24%;
        /*margin-right: 1em;*/
    }
    .input-month {
        border-radius: 3px;
        height:11vw;
        width: 24%;
        margin: 0vw 2vw;
        /*margin-right: 2em;*/
    }
    .input-day {
        border-radius: 3px;
        height:11vw;
        width: 24%;
    }
    .submit-btn {
        border: 1px black solid;
        border-radius: 3px;
        height: 46px;
        margin-top: 71px;
    }
    .full-height {
        min-height: 100vh;
        min-width: 100vw;
    }
    .nature {
        width: 100px;
        height:auto;
        position: absolute;
        bottom:-110px;
        margin-left: 310px;
    }
}

/*Iphone 6/7/8 */
@media only screen and (min-width: 375px)  and (max-width: 667px) {
    .content {
        margin-top: 49vw;
    }
    .input-year {
        margin-right: 1em;
    }
    .input-month {
        margin-right: 2em;
    }
    .submit-btn {
        height: 46px;
        margin-top: 70px;
    }
    .full-height {
        height: 620px;
    }
    #year {
        text-indent: 30px;
    }
    #month {
        text-indent: 39px;
    }
    #day {
        text-indent: 39px;
    }
    .bg-img {
        width: 390px !important;
    }
}

/*Iphone 6+/7+/8+ */
@media only screen and (min-width: 414px) and (max-device-width : 736px) and (orientation : portrait) {
    .content {
        margin-top: 49vw;
    }
    .input-year {
        margin-right: 1em;
    }
    .input-month {
        margin-right: 2em;
    }
    .submit-btn {
        height: 46px;
        margin-top: 70px;
    }
    .full-height {
        height: 690px;
    }
    #year {
        text-indent: 30px;
    }
    #month {
        text-indent: 39px;
    }
    #day {
        text-indent: 39px;
    }
    .nature {
        width: 100px;
        height:auto;
        position: absolute;
        bottom:-115px;
        margin-left: 310px;
    }
    .bg-img {
        width: 420px !important;
    }
}

/*iphone 11*/
@media only screen and (min-width: 414px) and (min-height: 715px) {
    .content {
        margin-top: 59vw;
    }
    .input-year {
        margin-right: 1em;
    }
    .input-month {
        margin-right: 2em;
    }
    .submit-btn {
        height: 46px;
        margin-top: 100px;
    }
    .full-height {
        height: 690px;
    }
    .nature {
        width: 100px;
        height:auto;
        position: absolute;
        bottom:-21px;
        margin-left: 310px;
    }
    #year {
        text-indent: 30px;
    }
    #month {
        text-indent: 39px;
    }
    #day {
        text-indent: 39px;
    }
    .bg-img {
        width: 420px !important;
    }
}

/*iphone xs-max*/
@media only screen and (min-width: 414px) and (min-height: 719px) {
    .content {
        margin-top: 59vw;
    }
    .input-year {
        margin-right: 1em;
    }
    .input-month {
        margin-right: 2em;
    }
    .submit-btn {
        height: 46px;
        margin-top: 100px;
    }
    .full-height {
        height: 690px;
    }
}

/*horizontal Iphone 7+*/
@media only screen and (min-width: 736px) {
    .content {
        margin-top: 190px;
    }
    .input-year {
        margin-right: 1em;
    }
    .input-month {
        margin-right: 2em;
    }
    .submit-btn {
        height: 46px;
        margin-top: 70px;
    }
}

/*desktop*/
@media only screen and (min-width: 1024px) {
    .content {
        margin-top: 220px;
    }
    .input-year {
        margin-right: 1em;
    }
    .input-month {
        margin-right: 2em;
    }
    .submit-btn {
        height: 50px;
        margin-top: 86px;
    }
    .full-height {
        height: 100vh;
        width: 50%;
    }
    .flex-center {
        margin: auto;
    }
    #year {
        text-indent: 20px;
    }
    #month {
        text-indent: 30px;
    }
    #day {
        text-indent: 30px;
    }
    .nature {
        width: 100px;
        height:auto;
        position: absolute;
        bottom:15px;
        margin-left: 310px;
    }
}


/*@media only screen and (min-device-width: 1200px) and (max-device-width: 1600px) {*/