body {
    background: #f0f4f5;
    margin: 0;
    padding: 0;
    font-family: 'Microsoft YaHei';
    font-size:62.5%; /*1rem=10px*/
} 
#header {
    margin-top: 25%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.phoneText {
    font-size: 18px;
}
.inputBox {
    position: relative;
    font-size: 16px;
    margin-top: 20px;
}
.subLabel {
    position: absolute;
    left: 0px;
    top: 5px;
    padding:5px;
}
.subLabel > span {
    color: #5eb2c0;
}
#inputPhoneNum ,#inputCarNum{
    transition: all 0.30s ease-in-out; <!-- -->
    -webkit-transition: all 0.30s ease-in-out;
    -moz-transition: all 0.30s ease-in-out;
    border: #c1bfc5 1px solid;
    border-radius: 3px;
    outline: none;
    height: 30px;
    width: 160px;
    line-height: 30px;
    padding: 5px;
    padding-left: 60px;
    font-size: 18px;
    color:#ff6f16;
}

#inputPhoneNum:focus {
    box-shadow: 0 0 5px rgba(81, 203, 238, 1);
    -webkit-box-shadow: 0 0 5px rgba(81, 203, 238, 1);
    -moz-box-shadow: 0 0 5px rgba(81, 203, 238, 1);
}
.btnOK {
    background:#75cbbe;
    width: 230px;
    height: 3rem;
    line-height: 3rem;
    text-align: center;
    border-radius: 5px;
    color: #ffffff;
    font-size: 1.2rem;
    cursor: pointer;
}
.flexBoxRow {
    display: flex;
    justify-content: left;
    flex-direction:row;
    align-items:center;
    width:100%;
}
#footer {
    justify-content:center !important;
    padding-top:2rem;
}