ze: 15px;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
}

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

a {
    color: #337ab7;
    text-decoration: none;
}

a:focus,
a:hover {
    color: #23527c;
    text-decoration: underline;
}

a:focus {
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px;
}

img {
    vertical-align: middle;
}

.nest1
{
    color:rgb(