Chia sẻ code nút call và phone number hiệu ứng cực đỉnh hoàn toàn bằng css

Chào các bạn, hôm nay mình sẻ đến các bạn code của nút call và phone number cực đỉnh hoàn toàn bằng css, rất thích hợp để sử dụng ở các blog, trang web bán hàng hoặc làm dịch vụ...

Chia sẻ thật với các bạn là code này mình lấy bên blog của anh Huỳnh Phụng (toilaquantri.com) nhưng không thấy anh ấy sử dụng nữa nên mình đem share cho các bạn.

Xem Demo Ngay
Các bạn sử dụng như sau: Coppy toàn bộ code phía dưới và dán lên trên thẻ đóng /body
Sau đó sửa thông tin số điện thoại của mình lại là được rồi.

<div class='hotline'>
<div class='phonering-alo-phone phonering-alo-green phonering-alo-show' id='phonering-alo-phoneIcon'>
<div class='phonering-alo-ph-circle'/>
<div class='phonering-alo-ph-circle-fill'/>
<div class='phonering-alo-ph-img-circle'>
<a class='pps-btn-img ' href='tel:0984.541.045' title='Liên hệ'>
<img alt='Liên hệ' class='img-responsive' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgRrZ6txdgGratFdmOh7vuquVsKzPCHaX5V58_yD_Rc8Tql7qIDyqt6bz1C5gfg_G4WxdWz6t5QF9kBWDkm_J7S8YS8-X1_QAZ7awx2EPgg5MPtw1pxFDoW7D8EE4zaD7dUZ8rjCfsgDCR/s1600/v8TniL3.png' width='50'/>
</a>
</div>
</div>
</div>
<style>
#call {    display: block;
    position: fixed;
    bottom: 15px;
    left: 45px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: #e51218;
    color: #fff;
    cursor: pointer;
    padding: 7px 20px 7px 30px;
    border-radius: 0 32px;
    font-weight: 700;
    font-size: 18px;
}
/* HOTLINE */
.phonering-alo-phone {position:fixed;visibility:hidden;background-color:transparent;width:200px;height:200px;
 cursor:pointer;z-index:200000!important;right:150px;bottom:-60px;left:-75px;display:block;
 -webkit-backface-visibility:hidden;
 -webkit-transform:translateZ(0);
 transition:visibility .5s;
}
.phonering-alo-phone.phonering-alo-show {visibility:visible}
.phonering-alo-phone.phonering-alo-static {opacity:.6}
.phonering-alo-phone.phonering-alo-hover,.phonering-alo-phone:hover {opacity:1}
.phonering-alo-ph-circle {width:140px;height:140px;top:35px;left:35px;position:absolute;
 background-color:transparent;border-radius:100%;border:2px solid rgba(30,30,30,0.4);
 opacity:.1;
 -webkit-animation:phonering-alo-circle-anim 1.2s infinite ease-in-out;
 animation:phonering-alo-circle-anim 1.2s infinite ease-in-out;
 transition:all .5s;
 -webkit-transform-origin:50% 50%;
 -ms-transform-origin:50% 50%;
 transform-origin:50% 50%
}
.phonering-alo-phone.phonering-alo-active .phonering-alo-ph-circle {
    -webkit-animation:phonering-alo-circle-anim 1.1s infinite ease-in-out!important;
    animation:phonering-alo-circle-anim 1.1s infinite ease-in-out!important
}
.phonering-alo-phone.phonering-alo-static .phonering-alo-ph-circle {
    -webkit-animation:phonering-alo-circle-anim 2.2s infinite ease-in-out!important;
    animation:phonering-alo-circle-anim 2.2s infinite ease-in-out!important
}
.phonering-alo-phone.phonering-alo-hover .phonering-alo-ph-circle,.phonering-alo-phone:hover .phonering-alo-ph-circle {
    border-color:red;
    opacity:.5
}
.phonering-alo-phone.phonering-alo-green.phonering-alo-hover .phonering-alo-ph-circle,.phonering-alo-phone.phonering-alo-green:hover .phonering-alo-ph-circle {
    border-color:#5ca038;
    opacity:.5
}
.phonering-alo-phone.phonering-alo-green .phonering-alo-ph-circle {
    border-color:red;
    opacity:.5
}
.phonering-alo-phone.phonering-alo-gray.phonering-alo-hover .phonering-alo-ph-circle,.phonering-alo-phone.phonering-alo-gray:hover .phonering-alo-ph-circle {
    border-color:#ccc;
    opacity:.5
}
.phonering-alo-phone.phonering-alo-gray .phonering-alo-ph-circle {
    border-color:#75eb50;
    opacity:.5
}
.phonering-alo-ph-circle-fill {width:80px;height:80px;top:65px;left:65px;position:absolute;background-color:#000;
 border-radius:100%;border:2px solid transparent;
 -webkit-animation:phonering-alo-circle-fill-anim 2.3s infinite ease-in-out;
 animation:phonering-alo-circle-fill-anim 2.3s infinite ease-in-out;
 transition:all .5s;
 -webkit-transform-origin:50% 50%;
 -ms-transform-origin:50% 50%;
 transform-origin:50% 50%
}
.phonering-alo-phone.phonering-alo-active .phonering-alo-ph-circle-fill {
    -webkit-animation:phonering-alo-circle-fill-anim 1.7s infinite ease-in-out!important;
    animation:phonering-alo-circle-fill-anim 1.7s infinite ease-in-out!important
}
.phonering-alo-phone.phonering-alo-static .phonering-alo-ph-circle-fill {
    -webkit-animation:phonering-alo-circle-fill-anim 2.3s infinite ease-in-out!important;
    animation:phonering-alo-circle-fill-anim 2.3s infinite ease-in-out!important;
    opacity:0!important
}
.phonering-alo-phone.phonering-alo-hover .phonering-alo-ph-circle-fill,.phonering-alo-phone:hover .phonering-alo-ph-circle-fill {
    background-color:rgba(39,45,107,0.5);
    opacity:.75!important
}
.phonering-alo-phone.phonering-alo-green.phonering-alo-hover .phonering-alo-ph-circle-fill,.phonering-alo-phone.phonering-alo-green:hover .phonering-alo-ph-circle-fill {
    background-color:rgba(39,45,107,0.5);
    opacity:.75!important
}
.phonering-alo-phone.phonering-alo-green .phonering-alo-ph-circle-fill {
    background-color:rgba(0,175,242,0.5);
}
.phonering-alo-phone.phonering-alo-gray.phonering-alo-hover .phonering-alo-ph-circle-fill,.phonering-alo-phone.phonering-alo-gray:hover .phonering-alo-ph-circle-fill {
    background-color:rgba(204,204,204,0.5);
    opacity:.75!important
}
.phonering-alo-phone.phonering-alo-gray .phonering-alo-ph-circle-fill {
    background-color:rgba(117,235,80,0.5);
    opacity:.75!important
}
.phonering-alo-ph-img-circle {
    width:50px;
    height:50px;
    top:80px;
    left:80px;
    position:absolute;
    background:rgba(30,30,30,0.1) url(data:image/png;base64,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) no-repeat center center;
    border-radius:100%;
    border:2px solid transparent;
    -webkit-animation:phonering-alo-circle-img-anim 1s infinite ease-in-out;
    animation:phonering-alo-circle-img-anim 1s infinite ease-in-out;
    -webkit-transform-origin:50% 50%;
    -ms-transform-origin:50% 50%;
    transform-origin:50% 50%
}
.phonering-alo-phone.phonering-alo-active .phonering-alo-ph-img-circle {
    -webkit-animation:phonering-alo-circle-img-anim 1s infinite ease-in-out!important;
    animation:phonering-alo-circle-img-anim 1s infinite ease-in-out!important
}
.phonering-alo-phone.phonering-alo-static .phonering-alo-ph-img-circle {
    -webkit-animation:phonering-alo-circle-img-anim 0 infinite ease-in-out!important;
    animation:phonering-alo-circle-img-anim 0 infinite ease-in-out!important
}
.phonering-alo-phone.phonering-alo-hover .phonering-alo-ph-img-circle,.phonering-alo-phone:hover .phonering-alo-ph-img-circle {
    background-color:red;
}
.phonering-alo-phone.phonering-alo-green.phonering-alo-hover .phonering-alo-ph-img-circle,.phonering-alo-phone.phonering-alo-green:hover .phonering-alo-ph-img-circle {
    background-color:#5ca038;
}
.phonering-alo-phone.phonering-alo-green .phonering-alo-ph-img-circle {
    background-color:red;
}
.phonering-alo-phone.phonering-alo-gray.phonering-alo-hover .phonering-alo-ph-img-circle,.phonering-alo-phone.phonering-alo-gray:hover .phonering-alo-ph-img-circle {
    background-color:#ccc;
}
.phonering-alo-phone.phonering-alo-gray .phonering-alo-ph-img-circle {
    background-color:#75eb50
}
@-webkit-keyframes phonering-alo-circle-anim {
    0% {
        -webkit-transform:rotate(0) scale(.5) skew(1deg);
        -webkit-opacity:.1
    }
    30% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
        -webkit-opacity:.5
    }
    100% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
        -webkit-opacity:.1
    }
}
@-webkit-keyframes phonering-alo-circle-fill-anim {
    0% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
        opacity:.2
    }
    50% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
        opacity:.2
    }
    100% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
        opacity:.2
    }
}
@-webkit-keyframes phonering-alo-circle-img-anim {
    0% {
        -webkit-transform:rotate(0) scale(1) skew(1deg)
    }
    10% {
        -webkit-transform:rotate(-25deg) scale(1) skew(1deg)
    }
    20% {
        -webkit-transform:rotate(25deg) scale(1) skew(1deg)
    }
    30% {
        -webkit-transform:rotate(-25deg) scale(1) skew(1deg)
    }
    40% {
        -webkit-transform:rotate(25deg) scale(1) skew(1deg)
    }
    50% {
        -webkit-transform:rotate(0) scale(1) skew(1deg)
    }
    100% {
        -webkit-transform:rotate(0) scale(1) skew(1deg)
    }
}
@-webkit-keyframes phonering-alo-circle-anim {
    0% {
        -webkit-transform:rotate(0) scale(.5) skew(1deg);
                transform:rotate(0) scale(.5) skew(1deg);
        opacity:.1
    }
    30% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
                transform:rotate(0) scale(.7) skew(1deg);
        opacity:.5
    }
    100% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg);
        opacity:.1
    }
}
@keyframes phonering-alo-circle-anim {
    0% {
        -webkit-transform:rotate(0) scale(.5) skew(1deg);
                transform:rotate(0) scale(.5) skew(1deg);
        opacity:.1
    }
    30% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
                transform:rotate(0) scale(.7) skew(1deg);
        opacity:.5
    }
    100% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg);
        opacity:.1
    }
}
@-webkit-keyframes phonering-alo-circle-fill-anim {
    0% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
                transform:rotate(0) scale(.7) skew(1deg);
        opacity:.2
    }
    50% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg);
        opacity:.2
    }
    100% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
                transform:rotate(0) scale(.7) skew(1deg);
        opacity:.2
    }
}
@keyframes phonering-alo-circle-fill-anim {
    0% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
                transform:rotate(0) scale(.7) skew(1deg);
        opacity:.2
    }
    50% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg);
        opacity:.2
    }
    100% {
        -webkit-transform:rotate(0) scale(.7) skew(1deg);
                transform:rotate(0) scale(.7) skew(1deg);
        opacity:.2
    }
}
@-webkit-keyframes phonering-alo-circle-img-anim {
    0% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg)
    }
    10% {
        -webkit-transform:rotate(-25deg) scale(1) skew(1deg);
                transform:rotate(-25deg) scale(1) skew(1deg)
    }
    20% {
        -webkit-transform:rotate(25deg) scale(1) skew(1deg);
                transform:rotate(25deg) scale(1) skew(1deg)
    }
    30% {
        -webkit-transform:rotate(-25deg) scale(1) skew(1deg);
                transform:rotate(-25deg) scale(1) skew(1deg)
    }
    40% {
        -webkit-transform:rotate(25deg) scale(1) skew(1deg);
                transform:rotate(25deg) scale(1) skew(1deg)
    }
    50% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg)
    }
    100% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg)
    }
}
@keyframes phonering-alo-circle-img-anim {
    0% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg)
    }
    10% {
        -webkit-transform:rotate(-25deg) scale(1) skew(1deg);
                transform:rotate(-25deg) scale(1) skew(1deg)
    }
    20% {
        -webkit-transform:rotate(25deg) scale(1) skew(1deg);
                transform:rotate(25deg) scale(1) skew(1deg)
    }
    30% {
        -webkit-transform:rotate(-25deg) scale(1) skew(1deg);
                transform:rotate(-25deg) scale(1) skew(1deg)
    }
    40% {
        -webkit-transform:rotate(25deg) scale(1) skew(1deg);
                transform:rotate(25deg) scale(1) skew(1deg)
    }
    50% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg)
    }
    100% {
        -webkit-transform:rotate(0) scale(1) skew(1deg);
                transform:rotate(0) scale(1) skew(1deg)
    }
}
</style>
<a href='tel:0984541045' id='call'> 0984.541.045</a>

Ưu điểm của nó là hoàn toàn bằng css nên các bạn không phải lo ngại gì về vấn đề load nhé! Chúc các bạn thành công! Thank for watching!