* {
    margin: 0px;
    padding: 0px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

body {
    background-color: #1e1f20;
}

.container {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 100px;
}

.card {
    color: white;
    background-color: #424242;
    padding: 30px;
    border-radius: 6%;
    box-shadow: 3px 3px 1px 1px rgba(0, 0, 0, 0.400);
    width: 400px;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

.label-float input {
    width: 100%;
    padding: 5px 5px;
    display: inline-block; 
    border: 0;
    border-bottom: 1px solid #1e1f20;
    background-color: transparent;
    outline: none;
    min-width: 180px;
    font-size: 16px;
    transition: all .3s ease-out;
    border-radius: 0;
}

.label-float input:focus {
    border-bottom: 2px solid white;
}

.label-float {
    position: relative;
    padding-top: 13px;
    margin-top: 5%;
    margin-bottom: 5%;
}

.label-float label {
    pointer-events: none;
    position: absolute;
    top: 0;
    left: 0;
    margin-top: 13px;
    transition: all .3s ease-out;
}

.label-float input:focus + label, 
.label-float input:valid + label {
    font-size: 13px;
    margin-top: 0;
}

button {
    background-color: transparent;
    border-color: white;
    color: white;
    padding: 7px;
    font-weight: bolder;
    font-size: 12pt;
    margin-top: 20px;
    border-radius: 6px;
    cursor: pointer;
    outline: none;
}

button:hover {
    background-color: white;
    color: #1e1f20;
    transition: all .4s ease-out;
}

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

#msgError {
    text-align: center;
    color: red;
    background-color: black;
    padding: 10px;
    border-radius: 6px;
    display: none;
}

#msgSuccess {
    text-align: center;
    color: green;
    background-color: rgb(100, 252, 100);
    padding: 10px;
    border-radius: 4px;
    display: none;
}