.btn {
    font-size: 1em;
    line-height: 1.5em;
    padding: 8px 15px;
    text-overflow: ellipsis;
    overflow: hidden;
    border-width: 0;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
    border-radius: 3px;
    -webkit-transition-property: all;
    -moz-transition-property: all;
    -o-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 0.2s;
    -moz-transition-duration: 0.2s;
    -o-transition-duration: 0.2s;
    transition-duration: 0.2s;
    -webkit-transition-timing-function: ease-out;
    -moz-transition-timing-function: ease-out;
    -o-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
    cursor: pointer;
}

.btn-warning {
    color: #fff;
    background-color: #f0ad4e;
    border-color: #eea236;
}

.btn-warning:hover {
    color: #fff;
    background-color: #ec971f;
    border-color: #d58512;
}