body {
     width: 100%;
     height: 100vh;
     margin: 0;
     background-color: #1b1b32;
     color: #f5f6f7;
     font-family: Tahoma;
     font-size: 16px;
}

h1,
p {
     margin: 1em auto;
     text-align: center;
}

form {
     width: 60vw;
     max-width: 500px;
     min-width: 300px;
     margin: 0 auto;
     padding-bottom: 2em;
}

fieldset {
     border: none;
     padding: 2rem 0;
     border-bottom: 3px solid #3b3b4f;
}

fieldset:last-of-type {
     border-bottom: none;
}

label {
     display: block;
     margin: 0.5rem 0;
}

input,
textarea,
select {
     margin: 10px 0 0 0;
     width: 100%;
     min-height: 2em;
}

input,
textarea {
     background-color: #0a0a23;
     border: 1px solid #0a0a23;
     color: #ffffff;
}

.inline {
     width: unset;
     margin: 0 0.5em 0 0;
     vertical-align: middle;
}

button{
     display: block;
     width: 60%;
     margin: 1em auto;
     height: 2em;
     font-size: 1.1rem;
     background-color: #3b3b4f;
     border-color: white;
     min-width: 300px;
}

input[type="file"] {
     padding: 1px 2px;
}