.voice-box {
    border: 1px solid #39a7e7;
    padding: 10px;
    border-radius: 5px;
    background: #FFF;
    margin-top: 10px;
}

.phone {
width: 350px;
margin: 0 auto;
/*margin-left: -3px;*/
}
.phone__base {
width: 270px;
background: #fff;
height: 520px;
border: 2px solid #39a7e7;
border-radius: 25px 25px 55px 55px;
margin: 0 auto;
position: relative;
}
.phone__display {
width: 250px;
background: #fff;
height: 150px;
border: 1px solid #39a7e7;
margin: 40px auto 0;
border-radius: 5px;
position: relative;
box-shadow: inset 0px 0px 40px 5px rgba(0, 0, 0, 0.1);
}
.phone__display p {
font-family: monospace;
text-align: center;
font-size: 16px;
}
.phone__display::after {
content: ' ';
border-radius: 50%;
position: absolute;
border: 1px solid #39a7e7;
top: -23px;
left: 50%;
width: 14px;
height: 14px;
margin-left: -25px;
background: #ccc;
}
.phone__display::before {
content: ' ';
border-radius: 50%;
position: absolute;
border: 1px solid #39a7e7;
top: -23px;
right: 50%;
width: 14px;
height: 14px;
margin-right: -25px;
background: #ccc;
}
.phone__keyboard {
width: 250px;
margin: 0 auto;
text-align: center;
}
.phone__keyboard > button {
display: inline-block;
background: #ccc;
outline: none;
border: 0;
}
.phone__keyboard .get-call, .phone__keyboard .hang-up-call, .voice-ban-btn, .voice-refuse-btn {
width: 120px;
margin: 10px 0;
font-size: 20px;
color: #FFF;
padding: 7px 0;
border-radius: 5px;
box-shadow: 0px 0px 3px 0px rgba(0, 0, 0, 0.5);
cursor: pointer;
}

.voice-ban-btn, .voice-refuse-btn {
    background: #ffe000;
    color: #000;
    box-shadow: none;
    margin: 10px 0 0;
}

.phone__keyboard .get-call {
background: green;
}
.phone__keyboard .hang-up-call {
background: red;
}
.phone__keyboard .number {
width: 80px;
margin-bottom: 10px;
font-size: 20px;
font-weight: bold;
padding: 10px 0;
border-radius: 5px;
background: #fff;
border: 1px solid #39a7e7;
box-shadow: 0px 0px 3px 0px rgba(0, 0, 0, 0.5);
cursor: pointer;
}