.osteo-block {
    border: 3px dashed red;
    border-radius: 5px;
    margin: 30px 0;
    font-family: Arial, sans-serif;
    padding: 30px 58px 17px 58px;
    max-width: 720px;
}

.osteo-title {
    font: 800 27px/38px Arial, Helvetica, Arial, Verdana, sans-serif !important;
    color: #007fb2;
    margin: 0;
    text-align: center
}

.osteo-a {
    background-color: #007fb2;
    text-decoration: none;
    display: inline-block;
    outline: 0;
    padding: 14px 46px;
    border-radius: 5px;
    color: #fff;
    font-size: 24px;
    font-weight: 700
}

.osteo-a:visited {
    color: #fff !important
}

.osteo-img-wrapper {
    display: inline-block;
    padding-left: 25px;
    margin-right: 18px
}

.osteo-text {
    margin: 0;
    color: #333;
    font-size: 19px;
    line-height: 1.473;
    text-align: left;
    margin-bottom: 23px
}

.osteo-info-right {
    text-align: center;
    display: inline-block;
    vertical-align: top;
    max-width: 436px;
    margin-top: 36px
}

@media (max-width:1290px) {
    .osteo-img-wrapper {
        display: block;
        padding-left: 0
    }

    .osteo-info {
        text-align: center
    }

    .osteo-a {
        margin-bottom: 22px
    }

    .osteo-title {
        text-align: center
    }

    .osteo-info-right {
        margin-top: 0
    }

    .osteo-text {
        text-align: center
    }
}

@media (max-width:470px) {
    .osteo-block {
        padding: 22px 20px 17px 20px
    }
}

@media (max-width:375px) {
    .osteo-block {
        padding-left: 10px;
        padding-right: 10px
    }

    .osteo-title {
        font-size: 23px
    }

    .osteo-a,
    .osteo-text {
        font-size: 17px
    }
}

.custom-btn {
    position: relative;
    overflow: hidden;
    -webkit-transition: ease 0.3s;
    transition: ease 0.3s;
}

.custom-btn:after {
    content: "";
    display: block;
    width: 10px;
    height: 300px;
    margin-left: 60px;
    background: #fff;
    background: -moz-linear-gradient(top, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 1) 50%, rgba(255, 255, 255, 0.7) 100%);
    background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 1) 50%, rgba(255, 255, 255, 0.7) 100%);
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 1) 50%, rgba(255, 255, 255, 0.7) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#b3ffffff', endColorstr='#b3ffffff', GradientType=0);
    position: absolute;
    left: -40px;
    top: -150px;
    z-index: 1;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transition: all 0.1s;
    transition: all 0.1s;
    -webkit-animation-name: slideme;
    animation-name: slideme;
    -webkit-animation-duration: 4s;
    animation-duration: 4s;
    -webkit-animation-delay: 0.05s;
    animation-delay: 0.05s;
    -webkit-animation-timing-function: ease-in-out;
    animation-timing-function: ease-in-out;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}

.custom-btn:hover {
    background-color: #008bc3;
}

@keyframes slideme {
    0% {
        left: -30px;
        margin-left: 0px;
    }

    30% {
        left: 110%;
        margin-left: 80px;
    }

    100% {
        left: 110%;
        margin-left: 80px;
    }
}