.pull_right{
float:right;
}

#customer_btn{
    margin-top:30px;
}

input[type=file]::file-selector-button {
    margin-right: 20px;
    border: none;
    background: #5156be;
    padding: 10px 20px;
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
    transition: background .2s ease-in-out;
  }

  input[type=file]::file-selector-button:hover {
    background: #2e3399;
  }