style.css

.wrapper {
    width: 1200px;
    margin: 0 auto;
}

p{
    margin: 0;
}

h1:first-child, h2:first-child {
    margin-top: 0;
}

h1, h2 {
    font-family: Arial, Helvetica, SimSun; "Gudea", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 24px;
}

/* clearfix */
.clearfix:after {
    visibility:hidden;
    display:block;
    font-size:0;
    content:" ";
    clear:both;
    height:0;
}
.clearfix {
    zoom:1; /* for IE6 IE7 */
}


body {
    padding: 25px 0;
    font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: 300;
    color: #4A4A4A;
    background-color: #cecece;
    margin: 0;
    line-height: 1.8;
}

header.section,footer.section {
    background: #fff;
    padding-top: 25px;
    padding-bottom: 25px;
}
.section {
    border-radius: 8px;
    padding: 50px;
    margin-bottom: 10px;
}

footer {
    font-size: 13px;
    text-align: center;
}

a {
    color: #5D9CD4;
    font-weight: 600;
    text-decoration: none;
}

textarea {
    width: 100%;
    border-radius: 8px;
    color: #4A4A4A;
    border: 1px solid #979797;
}

.main{
    background: #5D9CD4;
    color: #fff;
}

.main h2 {
    border-bottom: 1px solid #AECDE9;
}


.src-div{
    float: left;
    width: 48%;
}

.dest-div{
    float: right;
    width: 48%;
}

.hide{
    visibility: hidden;
}

.error-tip{
    background: #FBE3E4;
    color: #D12F19;
    border-color: #FBC2C4;
    margin: 12px 0px;
    border: 2px solid #ddd;
    padding: 6px;
    font-size: 14px;
    border-radius: 8px;
}

.input-box textarea{
	width: 100%;
    min-height: 800px;
}

.result{
	width: 100%;
    min-height: 800px;
}

.small-text{
    min-height: 300px;
}

.config{
    margin-bottom: 20px;
}

button, .button {
    background: #fff;
    color: #5D9CD4;
    border: 1px solid #979797;
    border-radius: 10px;
    padding: 5px 20px;
    font-weight: 400;
    cursor: pointer;
}

button:hover,.button:hover{
    background: #3077B5;
    border: 1px solid #3077B5;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.not-margin-bottom{
    margin-bottom: 0px;
}

.right-button{
    float: right;
    margin: 12px 0px 1px 0px;
}
.config input{
    margin-left: 7px;
}

.more-class-tip{
    margin-top: 5px;
}