.about_row {
    position: relative;
}
.container_about .about_row .about_text {
    margin: 0;
    padding: 10px 30px;
}
.image_overlay_holder {
    overflow: hidden;
}
.about_overlay {
    background-color: rgba(39, 141, 177, 0.8);
    content: "";
    height: 100%;
    position: absolute;
    opacity: 0;
    width: 100%;
    z-index: 2;
}
.about_row:hover .about_overlay {
	opacity: 1;
	transition: all 500ms ease-in-out 0s;
    -ms-transformtransition: all 500ms ease-in-out 0s;
    -webkit-transformtransition: all 500ms ease-in-out 0s;
}
.about_row:hover .about_image {
    transform: scale(1.01);
    -ms-transform: scale(1.01);
    -webkit-transform: scale(1.01);
    transition: all 500ms ease-in-out 0s;
    -ms-transformtransition: all 500ms ease-in-out 0s;
    -webkit-transformtransition: all 500ms ease-in-out 0s;
}
.about_row .about_image {
    transition: all 500ms ease-in-out 0s;
    -ms-transformtransition: all 500ms ease-in-out 0s;
    -webkit-transformtransition: all 500ms ease-in-out 0s;
}


.text_image.about_row .about_text::before {
    border-bottom: 20px solid rgba(0, 0, 0, 0);
    border-left: 20px solid rgba(255, 255, 255, 1);
    border-top: 20px solid rgba(0, 0, 0, 0);
    content: "";
    height: 30px;
    position: absolute;
    right: -30px;
    top: calc(50% - 20px);
    width: 30px;
    z-index: 3;
}
.image_text.about_row .about_text::before {
    border-bottom: 20px solid rgba(0, 0, 0, 0);
    border-right: 20px solid rgba(255, 255, 255, 1);
    border-top: 20px solid rgba(0, 0, 0, 0);
    content: "";
    height: 30px;
    left: -30px;
    position: absolute;
    top: calc(50% - 20px);
    width: 30px;
    z-index: 3;
}

.container_about .all_overlay .about_text_holder {
    display: table;
    /*height: 285px;*/
}

.container_about .all_overlay .about_text_holder .about_text {
    display: table-cell;
    vertical-align: middle;
}