@import url("https://fonts.googleapis.com/css?family=Roboto");
@-webkit-keyframes come-in {
    0% {
        -webkit-transform: translatey(100px);
        transform: translatey(100px);
        opacity: 0;
    }
    30% {
        -webkit-transform: translateX(-50px) scale(0.4);
        transform: translateX(-50px) scale(0.4);
    }
    70% {
        -webkit-transform: translateX(0px) scale(1.2);
        transform: translateX(0px) scale(1.2);
    }
    100% {
        -webkit-transform: translatey(0px) scale(1);
        transform: translatey(0px) scale(1);
        opacity: 1;
    }
}
@keyframes come-in {
    0% {
        -webkit-transform: translatey(100px);
        transform: translatey(100px);
        opacity: 0;
    }
    30% {
        -webkit-transform: translateX(-50px) scale(0.4);
        transform: translateX(-50px) scale(0.4);
    }
    70% {
        -webkit-transform: translateX(0px) scale(1.2);
        transform: translateX(0px) scale(1.2);
    }
    100% {
        -webkit-transform: translatey(0px) scale(1);
        transform: translatey(0px) scale(1);
        opacity: 1;
    }
}
* {
    margin: 0;
    padding: 0;
}

html, body {
    background: #eaedf2;
    font-family: 'Roboto', sans-serif;
}

.floating-container {
    position: fixed;
    width: 100px;
    height: 100px;
    bottom: 0;
    right: 0;
    margin: 35px 25px;
}
.floating-container:hover {
    height: 300px;
}
.floating-container:hover .floating-button {
    box-shadow: 0 10px 25px rgba(44, 179, 240, 0.6);
    -webkit-transform: translatey(5px);
    transform: translatey(5px);
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
}
.floating-container:hover .element-container .float-element:nth-child(1) {
    -webkit-animation: come-in 0.4s forwards 0.2s;
    animation: come-in 0.4s forwards 0.2s;
}
.floating-container:hover .element-container .float-element:nth-child(2) {
    -webkit-animation: come-in 0.4s forwards 0.4s;
    animation: come-in 0.4s forwards 0.4s;
}
.floating-container:hover .element-container .float-element:nth-child(3) {
    -webkit-animation: come-in 0.4s forwards 0.6s;
    animation: come-in 0.4s forwards 0.6s;
}
.floating-container .floating-button {
    position: absolute;
    width: 65px;
    height: 65px;
    background: #2cb3f0;
    bottom: 0;
    border-radius: 50%;
    left: 0;
    right: 0;
    margin: auto;
    color: white;
    line-height: 65px;
    text-align: center;
    font-size: 23px;
    z-index: 100;
    box-shadow: 0 10px 25px -5px rgba(44, 179, 240, 0.6);
    cursor: pointer;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
}
.floating-container .float-element {
    position: relative;
    display: block;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    margin: 15px auto;
    color: white;
    font-weight: 500;
    text-align: center;
    line-height: 50px;
    z-index: 0;
    opacity: 0;
    -webkit-transform: translateY(100px);
    transform: translateY(100px);
}
.floating-container .float-element .material-icons {
    vertical-align: middle;
    font-size: 16px;
}
.floating-container .float-zalo {
    background: #42A5F5;
    box-shadow: 0 20px 20px -10px rgba(66, 165, 245, 0.5);
}
.floating-container .float-email {
    background: #4CAF50;
    box-shadow: 0 20px 20px -10px rgba(76, 175, 80, 0.5);
}
.floating-container .float-phone {
    background: #FF9800;
    box-shadow: 0 20px 20px -10px rgba(255, 152, 0, 0.5);
}

.floating-container:hover .element-container .float-element {
    display: flex;
    align-items: center;
    justify-content: center;
}