• performance testing
• stress testing
• conformance testing
• acceptane testing
• smoke testing
• regression testing
• white box testing
• system testing
• black box testing
• load testing
• compatibility testing
• unit testing

<ul class="cloud">

    <li>performance testing</li>

    <li>stress testing</li>

    <li>conformance testing</li>

    <li>acceptane testing</li>

    <li>smoke testing</li>

    ...

</ul>

/* 清除ul默认样式 */

.cloud {

    display: inline;

    list-style-type: none;

    width: 400px;

}

.cloud li {

    list-style: none;

    display: inline;

}

/* 清除ul默认样式 */

.cloud li:nth-of-type(3n + 1) {

    font-size: 1.25em;

}

.cloud li:nth-of-type(4n+3) {

    font-size: 1.5em;

}

.cloud li:nth-of-type(5n - 3) {

    font-size: 1em;

}