.bc-keypad {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    overflow: hidden;
    padding-bottom: .375em;
    text-align: center;
    
}
.bc-keypad-bottom {
    bottom: 70px;
    vertical-align: bottom;
    position: absolute;
    width: 100%;
    height: auto;
}
.bc-keypad-bottom-btn {
    bottom: 10px;
    vertical-align: bottom;
    position: absolute;
}
@-webkit-keyframes ripple {
    100% {
        opacity: 0;
        -webkit-transform: scale(2.5);
        transform: scale(2.5);
    }
}

@keyframes ripple {
    100% {
        opacity: 0;
        -webkit-transform: scale(2.5);
        transform: scale(2.5);
    }
}

.bc-keypad .angular-ripple {
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: block;
    position: absolute;
    -webkit-transform: scale(0);
    transform: scale(0);
}

    .bc-keypad .angular-ripple.animate {
        -webkit-animation: ripple .3s linear;
        animation: ripple .3s linear;
    }

.bc-keypad__key {
    position: relative;
    text-align: center;
    width: calc(100% / 3);
}

    .bc-keypad__key::before {
        display: block;
        content: '';
        padding-top: 50%;
        width: 100%;
    }

.bc-keypad__key-button {
    background: none;
    background-color: transparent;
    border: 0;
    color: inherit;
    cursor: pointer;
    font-size: 1.4rem;
    line-height: 1.5em;
    outline: 0;
    padding: 2%;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    top: 0;
    text-align: center;
    width: 100%;
}

    .bc-keypad__key-button:focus {
        outline: 0;
    }

    .bc-keypad__key-button::after {
        background-color: #ccc;
        content: '';
        display: block;
        height: 1px;
        position: absolute;
        left: 10%;
        right: 10%;
        bottom: 0;
    }

    .bc-keypad__key-button svg {
        height: 44px;
        position: absolute;
        left: 50%;
        top: 50%;
        -webkit-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);
        width: 50px;
    }

.bc-keypad__key-button--icon {
    background-size: 50%;
    background-position: 45% 50%;
    background-repeat: no-repeat;
    border: 0;
    position: relative;
}

.bc-keypad__key-button--backspace {
    fill: inherit;
}

.bc-keypad__key-button--submit {
    fill: inherit;
}

.bc-keypad [angular-ripple] {
    overflow: hidden;
    position: relative;
}

    .bc-keypad [angular-ripple].bc-keypad__key-button {
        position: absolute;
    }