.btn-float {
        width: 50px;
    height: 50px;
    line-height: 50px;
    display: inline-block;
    border: none;
    font-size: 18px;
    color: #fff;
    text-align: center;
    position: fixed;
    transition: 0.3s;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.11);
}

    .btn-float:hover {
        text-decoration: none;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15), 0 4px 15px rgba(0, 0, 0, 0.13);
    }

    .btn-float:active, .btn-float:focus {
        outline: none;
    }

    .btn-float + .btn-float {
        margin-left: 0px;
    }

.yellow {
    background: #d60302;
}

.blue {
    background: #d60302;
}

.green {
    background: #d60302;
}

.purple {
    background: #d60302;
}

.pink {
    background: #d60302;
}

.icon-bars {
    background: #fff;
    height: 1px;
    width: 22px;
    margin: auto;
    display: block;
    position: relative;
    -moz-transition: 0.3s 0.3s;
    -o-transition: 0.3s 0.3s;
    -webkit-transition: 0.3s;
    -webkit-transition-delay: 0.3s;
    transition: 0.3s 0.3s;
}

    .icon-bars:after {
        content: '';
        position: absolute;
        height: 22px;
        width: 1px;
        background: #fff;
        top: -10px;
    }

.float-btn-group {
    position: fixed;
    bottom: 60px;
    left: 4%;
    transition: 0.3s;
    z-index: 9999999;
}

    .float-btn-group .btn-triger {
        z-index: 99999999;
    }

    .float-btn-group .btn-list {
        position: absolute;
        right: 0;
        transition: 0.3s;
        z-index:999;
    }

        .float-btn-group .btn-list li {
            display: inline-block;
        }

    .float-btn-group.open .icon-bars {
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
    }

.model-0 .float-btn-group {
    width: 65px;
    padding-left: 15px;
    min-height: 65px;
    overflow: hidden;
}

    .model-0 .float-btn-group .btn-list {
        opacity: 0;
        width: 215px;
    }

    .model-0 .float-btn-group.open {
        width: 285px;
    }

        .model-0 .float-btn-group.open .btn-list {
            opacity: 1;
        }

.model-1 {
    background: #cfd8dc;
}

    .model-1 .float-btn-group {
        margin: auto;
        float: none;
        width: 50px;
    }

        .model-1 .float-btn-group .icon-bars {
            transition: 0.3s;
        }

        .model-1 .float-btn-group .btn-list {
            background: rgba(0, 0, 0, 0.2);
            width: 50px;
            height: 50px;
            overflow: hidden;
            left: 0;
            top: 0;
            opacity: 0;
            -moz-transition: 0.3s 0.3s;
            -o-transition: 0.3s 0.3s;
            -webkit-transition: 0.3s;
            -webkit-transition-delay: 0.3s;
            transition: 0.3s 0.3s;
            border-radius: 50%;
        }

            .model-1 .float-btn-group .btn-list .btn-float {
                position: absolute;
                background: none;
                box-shadow: none;
                -webkit-transform: scale(0, 0);
                transform: scale(0, 0);
                margin: auto;
            }

                .model-1 .float-btn-group .btn-list .btn-float:nth-child(1) {
                    left: 0;
                    right: 0;
                    top: 10px;
                }

                .model-1 .float-btn-group .btn-list .btn-float:nth-child(2) {
                    left: 10px;
                    top: 0;
                    bottom: 0;
                }

                .model-1 .float-btn-group .btn-list .btn-float:nth-child(3) {
                    left: 0;
                    right: 0;
                    bottom: 10px;
                }

                .model-1 .float-btn-group .btn-list .btn-float:nth-child(4) {
                    right: 10px;
                    top: 0;
                    bottom: 0;
                }

        .model-1 .float-btn-group.open .btn-list {
            width: 200px;
            height: 200px;
            left: -75px;
            top: -75px;
            opacity: 1;
        }

            .model-1 .float-btn-group.open .btn-list .btn-float {
                -webkit-transform: scale(1.1, 1.1);
                transform: scale(1.1, 1.1);
                -moz-transition: 0.3s 0.6s;
                -o-transition: 0.3s 0.6s;
                -webkit-transition: 0.3s;
                -webkit-transition-delay: 0.6s;
                transition: 0.3s 0.6s;
            }

                .model-1 .float-btn-group.open .btn-list .btn-float:hover {
                    transition: 0.3s;
                    text-shadow: 1px 4px 1px #666;
                }




        .model-2 .float-btn-group .icon-bars {
            transition: 0.3s;
        }

        .model-2 .float-btn-group .btn-list .btn-float {
            position: absolute;
            left: 0;
            top: 0;
            opacity: 0;
            -webkit-transform: scale(0, 0);
            transform: scale(0, 0);
        }

            .model-2 .float-btn-group .btn-list .btn-float:nth-child(1) {
                -moz-transition: 0.2s 0.3s;
                -o-transition: 0.2s 0.3s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.3s;
                transition: 0.2s 0.3s;
            }

            .model-2 .float-btn-group .btn-list .btn-float:nth-child(2) {
                -moz-transition: 0.2s 0.5s;
                -o-transition: 0.2s 0.5s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.5s;
                transition: 0.2s 0.5s;
            }

            .model-2 .float-btn-group .btn-list .btn-float:nth-child(3) {
                -moz-transition: 0.2s 0.7s;
                -o-transition: 0.2s 0.7s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.7s;
                transition: 0.2s 0.7s;
            }

            .model-2 .float-btn-group .btn-list .btn-float:nth-child(4) {
                -moz-transition: 0.2s 0.92s;
                -o-transition: 0.2s 0.92s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.92s;
                transition: 0.2s 0.92s;
            }

        .model-2 .float-btn-group.open .btn-list .btn-float {
            opacity: 1;
            -webkit-transform: scale(0.9, 0.9);
            transform: scale(0.9, 0.9);
        }

            .model-2 .float-btn-group.open .btn-list .btn-float:nth-child(1) {
                top: -178px;
                -moz-transition: 0.2s 0.9s;
                -o-transition: 0.2s 0.9s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.9s;
                transition: 0.2s 0.9s;
            }

            .model-2 .float-btn-group.open .btn-list .btn-float:nth-child(2) {
                top: -120px;
                -moz-transition: 0.2s 0.7s;
                -o-transition: 0.2s 0.7s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.7s;
                transition: 0.2s 0.7s;
            }

            .model-2 .float-btn-group.open .btn-list .btn-float:nth-child(3) {
                top: -65px;
                -moz-transition: 0.2s 0.5s;
                -o-transition: 0.2s 0.5s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.5s;
                transition: 0.2s 0.5s;
            }

            .model-2 .float-btn-group.open .btn-list .btn-float:nth-child(4) {
                top: -55px;
                -moz-transition: 0.2s 0.3s;
                -o-transition: 0.2s 0.3s;
                -webkit-transition: 0.2s;
                -webkit-transition-delay: 0.3s;
                transition: 0.2s 0.3s;
            }