:root {
    --background-gradient: linear-gradient( #000f99 50%, #0636d4);
    --gray: #34495e;
    --darkgray: #f3f0f0;
    font-family: 'Roboto', sans-serif;
}
body{
    display: flex;
    justify-content: center;
    height: 100vh;
}

.box{
  margin-top: 10%;
  margin-bottom: 10%;
}
.box-send{
  text-align: center;
  margin-top: 10%;
}

.send{
  text-align: center;
  font-size: 18px;
  font-family: sans-serif;
  padding: 10px;
  color: #010952;
  background-color: white;
}
.send:hover{
  color: rgb(212, 181, 0);
}
select {
    /* Reset Select */
    appearance: none;
    outline: 0;
    border: 0;
    box-shadow: none;
    /* Personalize */
    flex: 1;
    padding: 0 1em;
    font-size: 14px;
    font-family: 'Roboto', sans-serif;
    color: #575656;
    background-color: var(--darkgray);
    background-image: none;
    cursor: pointer;
  }
  /* Remove IE arrow */
  select::-ms-expand {
    display: none;
  }
  /* Custom Select wrapper */
  .select {
    position: relative;
    display: flex;
    width: 20em;
    height: 3em;
    border-radius: .25em;
    overflow: hidden;
  }
  /* Arrow */
  .select::after {
    content: '\25BC';
    position: absolute;
    top: 0;
    right: 0;
    padding: 1em;
    background-color: #34495e;
    transition: .25s all ease;
    pointer-events: none;
  }
  /* Transition */
  .select:hover::after {
    color: #eeff02;
  }
  
  /* Other styles*/
  body {
    color: #fff;
    background: var(--background-gradient);
  }
  h1 {
    margin: 0 0 0.25em;
  }
  a {
    font-weight: bold;
    color: var(--gray);
    text-decoration: none;
    padding: .25em;
    border-radius: .25em;
    background: white;
  }