div.search * {
    box-sizing: border-box;
}

div.search {
    /*padding: -10px 0;*/
    margin-top: 14px;
}

.bar form {
    position: relative;
    width: 300px;
    margin: 0px auto;
}

.bar input, .bar button {
    border: none;
    outline: none;
}

.bar input {
    width: 100%;
    height: 42px;
    padding-left: 13px;
}

.bar button {
    height: 42px;
    width: 42px;
    cursor: pointer;
    position: absolute;
}

.bar input {
    border: 2px solid #252932;
    border-radius: 2px;
    background: transparent;
    top: 0;
    right: 0;
}

.bar button {
    background: #252932;
    border-radius: 0 2px 2px 0;
    width: 60px;
    top: 0;
    right: 0;
}

.bar button:before {
    content: "搜索";
    font-size: 13px;
    color: #fff;
}

.aaawwww {
    width:96%;
    margin: 0 auto;
    margin-top: 20px;
}

.aaawwww img {
    max-width:100%;
}