*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "poppins";
}

body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url(backgroud.png) no-repeat;
    background-size: cover;
    background-position: center;
}
.matriz{
    position: relative;
    align-content: center;
    justify-content: center;
    margin-top: 50px;
    width: auto;
    height: auto;
    background: transparent;
    backdrop-filter: blur(20px);
    border: 2px solid white;
    border-radius: 20px;
    overflow: hidden;
    padding: 20px;
}

.matriz h2{
    color: white;
    text-align: center;
    font-size: 2em;
}

.input-box{
    position: relative;
    width: 100%;
    height: 50px;
    border-bottom: 2px solid white;
    margin-top: 20px;
}

.input-box input{
    padding: 10px;
    width: 100%;
    height: 80%;
    border: none;
    outline: none;
    font-size: 1.2em;
    font-weight: 500;
    background: transparent;
    color: white;
    overflow: hidden;
    max-lines: 1;
    padding: 0 35px 0 5px;
}

.matriz .txt-login{
    color: white;
    font-size: 2.5em;
    text-align: center;
}

.matriz .form-box.login button{
    width: 100%;
    height: auto;
    padding: 10px;
    font-size: 1.7em;
    margin-top: 30px;
    background: transparent;
    border: 2px solid white;
    border-radius: 20px;
    color: white;
}

.matriz .form-box.login button:hover{
    background: white;
    color: black;
    border: 2px solid black;
}

.input-box label{
    position: absolute;
    top: 50%;
    left: 5px;
    transform: translateY(-10%);
    font-size: 1em;
    color: white;
    font-weight: 500;
    pointer-events: none;
    transition: .5s;
}

.input-box input:focus~label,
.input-box input:valid~label{
    top: -10px;
}