card.css

@import url('https://fonts.googleapis.com/css?family=Nunito+Sans');
 body {
	 margin: 0;
	 padding: 0;
}
 .row {
	 margin: 0 0 !important;
}
 .course_card {
	 margin: 25px 10px;
	 position: relative;
	 display: flex;
	 flex-direction: column;
	 min-width: 0;
	 word-wrap: break-word;
	 background-color: #fff;
	 background-clip: border-box;
	 transition: 0.25s ease-in-out;
	 box-shadow: 0 0 1rem rgb(71, 186, 231,0.25);
	 
}
 .course_card_img {
	 max-height: 100%;
	 max-width: 100%;
}
 .course_card_img img {
	 height: 250px;
	 width: 100%;
	 transition: 0.25s all;
}
 .course_card_img img:hover {
	 transform: translateY(-3%);
}
 .course_card_content {
	 padding: 16px;
}
 .course_card_content h3 {
	 font-family: nunito sans;
	 font-family: 18px;
}
 .course_card_content p {
	 font-family: nunito sans;
	 text-align: justify;
}
 .course_card_footer {
	 padding: 10px 0px;
	 margin: 16px;
     
}
 .course_card_footer a {
	 text-decoration: none;
	 font-family: nunito sans;
	 margin: 0 10px 0 0;
	 text-transform: uppercase;
	 color: #47bae7;
	 padding: 10px;
	 font-size: 14px;
}
 .course_card:hover {
	 transform: scale(1.025);
	 border-radius: 0.375rem;
	 box-shadow: 0 0 2rem rgba(0, 0, 0, .25);
	 transition: 0.5s ease-in-out;

}
 .course_card:hover .course_card_img img {
	 border-top-left-radius: 0.375rem;
	 border-top-right-radius: 0.375rem;
}
.course_card_footer > .nav-item:hover
{
    background-color: #47bae7;
    color: white;
    font-weight: 800;
    transition: all 0.3s ease-in-out;

}