podcastartgenerator/site/resources/scss/defaults/_button.scss

.btn {
    position: relative;
    overflow: hidden;
    font-size: 16px;
    padding: 9px 35px;
    display: inline-flex;
    align-items: center;
    color: #fff;
    border-radius: 50px;
    height: 50px;
    min-height: 50px;
    font-weight: 600;
    @include xs-device {
        font-size: 14px;
        padding: 7px 35px;
        height: 42px;
        min-height: 42px;
    }
    @include tiny-device {
        padding: 7px 25px;
    }
    span {
        display: inline-flex;
        z-index: 1;
        line-height: 1;
        font-family: $font-1;
    }
    &:focus {
        box-shadow: none;
    }

    i {
        padding-right: 8px;
    }
    &:hover {
        color: #fff;
        transform: translateY(-1px);
    }
}
.btn-medium {
    font-size: 15px;
    padding: 8px 30px;
    height: 46px;
    min-height: 46px;
    @include xs-device {
        font-size: 14px;
    }
}
.btn-small {
    font-size: 14px;
    padding: 6px 25px;
    height: 40px;
    min-height: 40px;
    @include tiny-device {
        font-size: 15px;
        height: 36px;
        min-height: 36px;
    }
}

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.7);
    padding-top: 9px;
    padding-bottom: 9px;
    &::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(97.3deg, #dd2476 0%, #ff512f 100%);
        transition: transform 0.5s;
        transform-origin: right;
        transform: scaleX(0);
        z-index: 0;
        border-radius: inherit;
    }
    &:hover {
        &::before {
            transform: scaleX(1);
            transform-origin: left;
            transition: transform 0.5s;
        }
        border-color: #dd2476;
        background: $color-primary;
    }
    i {
        transition: 0.1s;
    }
    &.no-hover {
        &::before {
            display: none;
        }
    }
    &.btn-medium {
        padding-top: 8px;
        padding-bottom: 8px;
    }
}
.btn-gradient {
    background: linear-gradient(97.3deg, #ff512f 0%, #dd2476 100%);
    &::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(97.3deg, #dd2476 0%, #ff512f 100%);
        transition: transform 0.5s;
        transform-origin: right;
        transform: scaleX(0);
        z-index: 0;
        border-radius: inherit;
    }
    &:hover {
        &::before {
            transform: scaleX(1);
            transform-origin: left;
            transition: transform 0.5s;
        }
    }
}
.btn-prime {
    background: $color-primary;
}
.btn-black {
    background: transparent;
    @extend .btn-outline;
    &::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(97.3deg, #dd2476 0%, #ff512f 100%);
        transition: transform 0.5s;
        transform-origin: right;
        transform: scaleX(0);
        z-index: 0;
        border-radius: inherit;
    }
    &:hover {
        &::before {
            transform: scaleX(1);
            transform-origin: left;
            transition: transform 0.5s;
        }
    }
}
.btn-play {
    padding: 0;
    &:hover {
        color: $color-primary;
    }
    span {
        text-decoration: underline;
    }
    i {
        font-size: 40px;
        color: $color-primary;
        @include xs-device {
            font-size: 35px;
        }
    }
}

// back to top
.rn-progress-parent {
    position: fixed;
    right: 30px;
    bottom: 30px;
    height: 46px;
    width: 46px;
    cursor: pointer;
    display: block;
    border-radius: 50px;
    box-shadow: inset 0 0 0 2px #0d0d12;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}
.rn-progress-parent.rn-backto-top-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.rn-progress-parent::after {
    position: absolute;
    font-family: "remixicon" !important;
    content: "\EA76";
    text-align: center;
    line-height: 46px;
    font-size: 24px;
    color: $color-primary;
    left: 0;
    top: 0;
    height: 46px;
    width: 46px;
    cursor: pointer;
    display: block;
    z-index: 2;
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}
.rn-progress-parent:hover::after {
    color: $color-primary;
}
.rn-progress-parent::before {
    position: absolute;
    font-family: "remixicon" !important;
    content: "\EA76";
    text-align: center;
    line-height: 46px;
    font-size: 24px;
    opacity: 0;
    background: #0d0d12;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    left: 0;
    top: 0;
    height: 46px;
    width: 46px;
    cursor: pointer;
    display: block;
    z-index: 2;
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}
.rn-progress-parent:hover::before {
    opacity: 1;
}
.rn-progress-parent svg path {
    fill: none;
}
.rn-progress-parent svg.rn-back-circle path {
    stroke: $color-primary;
    stroke-width: 4;
    box-sizing: border-box;
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
}