.devvn_stickfeature, .devvn_stickfeature * {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

    -moz-box-sizing: border-box;

    -webkit-box-sizing: border-box;

}

.devvn_stickfeature {

    position: fixed;

    bottom: 0;

    right: 0;

    visibility: visible;

    opacity: 1;

    background: #fff;

    border: 1px solid #ccc;

    width: 100%;

    max-width: 350px;

    box-shadow: 0 0 3px rgba(0, 0, 0, 0.5);

    -moz-box-shadow: 0 0 3px rgba(0, 0, 0, 0.5);

    -webkit-box-shadow: 0 0 3px rgba(0, 0, 0, 0.5);

    transition: all 0.5s linear;

    -o-transition: all 0.5s linear;

    -ms-transition: all 0.5s linear;

    -webkit-transition: all 0.5s linear;

    -moz-transition: all 0.5s linear;

    z-index: 99999;

}

.devvn_stickf_header {

    background: #ccc;

    padding: 5px 10px;

    font-size: 14px;

    line-height: 20px;

    cursor: pointer;

}

.devvn_stickf_body {

    padding: 10px;

    display: none;

}

.devvn_stickf_box:after {

    content: "";

    display: table;

    clear: both;

}

.devvn_stickf_box_img {

    width: 90px;

    float: left;

}

.devvn_stickf_box_title {

    font-size: 14px;

    line-height: 18px;

}

.devvn_has_img .devvn_stickf_box_title {

    padding-left: 100px;

}

.devvn_stickf_box {

    margin: 0 0 10px 0;

}

.devvn_stickf_box_img img {

    box-shadow: none;

    border-radius: 0;

}

.devvn_stickf_box a {

    display: block;

    overflow: hidden;

    outline: none;

    text-decoration: none;

    color: #333;

}

.devvn_stickf_box a:hover {

    color: #007BB6;

}

a.devvn_stickf_close {

    position: absolute;

    top: 0;

    right: 0;

    width: 30px;

    height: 27px;

    text-align: center;

    line-height: 27px;

    color: #fff;

}
.burger-strip-2 {
    transition: all .5s ease;
    position: absolute;
    top: 3px;
    right: 5px;
}
.burger-strip-2 div {
    height: 3px;
    background: #fff;
    transition: all .55s cubic-bezier(0.075, 0.82, 0.165, 1);
    width: 20px;
    margin: 3px;
}
.burger-strip-2:hover div:last-child {
    transform: translateY(-5px) rotate(-45deg)
}
.burger-strip-2:hover div:first-child {
    transform: translateY(7px) rotate(45deg);
}
.burger-strip-2:hover div:nth-child(2) {
    opacity: 0;
}
.devvn_stickfeature.devvn_stickf_closed {

    transform: translateY(130%);

    -moz-transform: translateY(130%);

    -webkit-transform: translateY(130%);

}

.devvn_stickfeature.devvn_stickf_mini {

    bottom: 0;

    opacity: 1;

    visibility: visible;

}