* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html {
    font-family: 'Arial', sans-serif;
    font-size: 20px;
    color: #333;
    background: #FFF;
}

.col-half {
    width: 50%;
    height: 100vh;
    float: left;
}

.col-1{
    background-color: #2c3e50;
}

.col-2{
    background-color: #F2F1EF;
    padding: 40px 30px;
}

.col-first {
    text-align: center;
    margin-top: 25%;
    color: #FFF;
    text-shadow: 0 0 1px #555;
}

.col-first h2 {
    margin: 5px;
}

.col-first img {
    width: 80px;
    margin-bottom: 5px;
}

.col-first .copyright {
    font-size: 10px;
    color: #FFF;
}

.col-second h4{
    border-bottom: 5px solid #3498db;
    padding-bottom: 10px;
    width: 120px;
    margin-bottom: 20px;
}

.tap-info {
    font-size: 12px;
    position: absolute;
    right: 30px;
    top: 35px;
}

.tap-info small{
    float: right;
}

.tap-info div{
    float: right;
    padding-top: 7px;
}

.tap-info i {
    padding: 0.5px 7px;
}

#input-rfid { 
	position: absolute;
	left: -500px;
}

.tap-box {
    margin: 20px 0;
    position: relative;
    font-size: 16px;
    background-color: #FFF;
    box-shadow: 0 0 0 1px #DDD;
}

.tap-time {
    float: right;
    height: 50px;
    width: 25%;
    color: #FFF;
    font-weight: bold;
    display: flex;
    align-items: center;
    vertical-align: middle;
    
}

.tap-time span {
    margin: 0 auto;
}

.tap-success {
    background-color: #27ae60;
}

.tap-danger {
    background-color: #E74C3C;
}

.tap-detail {
    float: right;
    height: 50px;
    width: 75%;
    padding: 7px 10px;
    font-size: 15px;
    margin: auto;
    display: flex;
    align-items: center;
}

.tap-detail small {
    font-size: 10px;
}

.tap-null {
    padding: 13px 0;
    text-align: center;
}

.clear {
    clear: both;
}

.alert {
    background: rgba(0,0,0,0.97);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.alert-modal{
    background-color: #FFF;
    width: 70%;
    position: absolute;
    top: 20%;
    left: 15%;
    text-align: center;
    padding: 50px 0;
}

.alert-modal img{
    margin-bottom: 20px;
    width: 64px;
}

.alert-submit{
    display: none;
}

.submit-animation{
    margin: 0 auto;
    text-align: center;
    height: 100vh;
}

.submit-animation .spinner{
    width: 50px;
    height: 50px;
    margin-top: 25%;
}

/* Styles for all the Spinners */
.spinner {
    position: relative;
    display: inline-block;
    margin: 15px 0;
    width: 30px;
    height: 30px;
    border: 2px solid #FFF;
    border-radius: 50%;
    
    animation: spin 2s infinite linear;
}

.spinner::before, .spinner::after {
    left: -2px;
    top: -2px;
    display: none;
    position: absolute;
    content: '';
    width: inherit;
    height: inherit;
    border: inherit;
    border-radius: inherit;
}

.spinner-1 {
    border-top-width: 0;
    border-bottom-width: 0;
}
   
@keyframes spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
}