蓝色按钮样式

.btn-blue {
    background-color: #0074cc;
    background-image: -moz-linear-gradient(top, #0088cc, #0055cc);
    background-image: -ms-linear-gradient(top, #0088cc, #0055cc);
    background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0055cc));
    background-image: -webkit-linear-gradient(top, #0088cc, #0055cc);
    background-image: -o-linear-gradient(top, #0088cc, #0055cc);
    background-image: linear-gradient(top, #0088cc, #0055cc);
    background-repeat: repeat-x;
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#0088cc', endColorstr='#0055cc', GradientType=0);
    border-color: #0055cc #0055cc #003580;
    border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
    filter: progid:dximagetransform.microsoft.gradient(enabled=false);
}
.btn-blue:hover,
.btn-blue:active,
.btn-blue.active,
.btn-blue.disabled,
.btn-blue[disabled] {
    background-color: #0055cc;
}
.btn-blue:active,
.btn-blue.active {
    background-color: #004099 \9;
}