.form-box .form-group .form-label {text-align: right; width: 200px; height: 34px; line-height: 34px; font:14px; margin-right: 10px;}

 .form-box .form-group .form-input {text-align: left; width: 200px; height: 34px; line-height: 34px; vertical-align: middle; border:1px solid #ccc; font-size: 14px; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset; border-radius: 4px; display: inline;}

 .form-box .form-group .form-input-select {text-align: left; width: 200px; height: 34px; line-height: 34px; vertical-align: middle; border:1px solid #ccc; font-size: 14px; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset; padding: 7px 12px; border-radius: 4px; display: inline;}

 .form-box .form-group .form-tip {margin: 5px;padding: 0px;width: 200px;text-align: center; display: inline;}

 .form-box .form-submit {margin-left: 200px}

 <form class="form-box" >

     <div class="form-group">

         <label class="form-label">表单名: </label>

         <input type="text" class="form-input">

         <span class="form-tip"></span>

     </div>

     <div class="form-group">

         <label class="form-label">表单名: </label>

         <select class="form-input-select">

         <span class="form-tip"></span>

     </div>

     <input type="submit" class="form-submit" value="go!" >

 </form>

 select onchange: onchange='selectAccount(this.options[this.selectedIndex].value)

 var selectGame = document.getElementById('gamename');

 var selectedIndex = selectGame.selectedIndex;

 var gameid = selectGame.options[selectedIndex].value;