.btn {
    display: inline-block;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    background: #fff;
    border: 1px solid #dcdfe6;
    color: #606266;
    -webkit-appearance: none;
    text-align: center;
    box-sizing: border-box;
    outline: none;
    margin: 0;
    transition: .1s;
    font-weight: 500;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    padding: 12px 20px;
    font-size: 14px;
    border-radius: 4px;
}
.btn-primary {
    color: #fff;
    background-color: #409eff;
    border-color: #409eff;
}

.btn-danger {
    color: #fff;
    background-color: #e6a23c;
    border-color: #e6a23c;
}
#urlsList {
    display: block;
    resize: vertical;
    padding: 5px 15px;
    line-height: 1.5;
    box-sizing: border-box;
    width: 100%;
    min-height:300px;
    font-size: inherit;
    color: #606266;
    background-color: #fff;
    background-image: none;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    transition: border-color .2s cubic-bezier(.645,.045,.355,1);
}
    #urlsList:focus {
        outline: none;
        border-color: #409eff;
    }
.action{
    margin:30px;
}
.action .btn{
    margin-right:10px;
}

.alert-success {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #d6e9c6;
}

.alert {
    padding: 15px;
    margin-bottom: 10px;
    border: 1px solid transparent;
    border-radius: 4px;
}