body {
  background: linear-gradient(to left, hotpink, blue);
}

.one {
  margin-left: 300px;
  margin-top: 100px;
  background-color: white;
  height: 500px;
  width: 800px;
  padding: 20px;
  border-radius: 5px;
}
td {
  padding: 10px;
}
table {
  width: 100%;
}
label{
    display: block;
    margin: bottom:10px;
}

.red input{
        background-image: linear-gradient(to right, #da411b, #1fdd18);
        border: none;
        border-radius: 5px;
        color: blue;
        padding: 10px 20px;
        font-size: 16px;
        cursor: pointer;
}