html, body{
  padding: 0;
  margin: 0;
  width: 100%;
}
* {
  box-sizing: border-box;
}
body {
  background-color: #F4F4F4;
  font-family: 'arial', 'helvetica neue', 'helvetica', 'sans-serif'  !important;
  font-size: 12px  !important;
  line-height: 1.5 !important;
  font-weight: normal !important;
}
body p {
  font-size: 14px;
}

main {
  width: 600px;
  margin: auto;
  text-align: center;
}

header {
  width: 600px;
  margin: auto;
  display: flex;
   justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  padding-bottom: 10px;
}

header .logo img {
  width: 210px;
  margin-left: 10px;
  vertical-align: inherit;
}

main {
  background-color: white;
  border-top: 2px solid rgb(0, 174, 92);
  padding: 20px;
  line-height: 1.5;
}

h1 {
    font-size: 22px;
    color: #16b469;
    text-align: center;
    font-weight: normal;
    padding-top: 20px;
    padding-bottom: 15px;
    margin: 0;
}

h4 {
  margin: 0;
  font-size: 16px;
  text-align: center;
  font-weight: normal;
  padding-top: 10px;
  padding-bottom: 15px;
}

textarea {
  padding: 5px 10px;
  display: block;
  width: 560px;
  resize: none;
  overflow: hidden;
  height: 120px;
  border-radius: 3px;
}

#submit {
  display: block;
  width: 130px;
  height: 43px;
  line-height: 43px;
  color: white;
  background-color: #31cb4b;
  text-align: center;
  font-size: 18px;
  border-radius: 7px;
  border: none;
  margin-top: 30px;
  margin-bottom: 35px;
  margin-left: auto;
  margin-right: auto;
}

.remote-vote-btns a{
  margin: 0 10px;
}

.copyraite {
  text-align: center;
  margin: 30px auto;
  color: #696969;
  font-size: 14px;
  height: 14px;
}

@media (max-width: 600px) {
  header, main
  {
    width: 100%;
    padding: 5%;
  }

  main {
    background-color: white;
  }

  textarea {
    width: 100%;
  }

  .message {
    display: none;
  }

  .logo {
    margin: auto;
  }

  h1 {
    font-size: 1.2rem;
  }

  h4 {
    font-size: 0.9rem;
  }

  #submit {
    width: 100%;
    border-radius: 3px;
  }
 .remote-vote-btns a {
   margin: 0;
   width: 45%;
   display: inline-block;
 }

 .remote-vote-btns a img{
   width: 100%;
 }

}