estilo.css

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

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

.principal {
    background-image: radial-gradient(rgb(0, 54, 116), rgb(1, 10, 65));
    box-shadow: 5px 5px 10px 1px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    width: 400px;
    height: 280px;
    position: relative;
}

body {
    background-image: radial-gradient(rgba(0, 54, 116, 0.5), rgba(1, 10, 65, 1));
    height: 100vh;
}

h2 {
    color: white;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

button {
    color: rgb(0, 5, 54);
    background-color: rgb(169, 206, 248);
    border: solid 1px;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 600;

}

table {
    width: 90%;
}

td {
    color: white;
    font-size: 14px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    padding: 3px;
}

#trab,
#teste,
#nome,
#res {
    font-weight: 600;
    color: rgb(223, 45, 0);
    font-size: 16px;

}

input {
    box-shadow: 1px 1px 5px 1px rgba(0, 0, 0, 0.3);
    background-color: rgb(182, 205, 235);


}