.input-prepend.input-append input {
  font-size: 24px;
  padding-top: 11px;
  padding-bottom: 11px;
  width: 100px;
  text-align: right;
}

.size_btn{}
.size_btn a{
  background: linear-gradient(#f55b4a, #e93724);
  display: block;
  width: 100%;
  text-align: center;
  padding: 15px 50px;
  border-radius: 10px;
  margin-bottom: 10px;
  color: #ffff;
  font-weight:bold;
  box-sizing:border-box;
}
.size_btn a:before {
  content:"> ";
}


.naire_btn{}
.naire_btn a{
  background: linear-gradient(#ffe245, #fbcb1c);
  display: block;
  width: 100%;
  text-align: center;
  padding: 15px 50px;
  border-radius: 10px;
  margin-bottom: 1px;
  color: #000;
  font-weight:bold;
  box-sizing:border-box;
}
.naire_btn a:before {
  content:"> ";
}

p.attention_red {
  background:#ef4937;
  text-align:center;
  font-size:12px;
  font-weight:bold;
  color: #ffff;
  padding: 5px 0;
  margin-bottom: 30px;
}