тест

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<style type="text/css">
button[name="run_script"] {
border: none;
border-radius: 7px;
padding: 10px 25px;
background: #ff9900;
cursor: pointer;
text-transform: uppercase;
font-weight: bold;
color: white;
}
button[name="run_script"]:hover {
background: #ff6600;
}
</style>
<button type="button" name="run_script">Запустить скрипт</button>