.container-post-grid{
display: flex;
height: 100%;
flex-wrap: wrap;
}
.column1-post{
width: 40%;
display: flex;
flex-wrap: wrap;
}
.column2-post{
width:60%;
}
.post-grid-three{
position:relative; 
margin:10px 0;
background-color:#DBE4EE;
border-radius: 20px;
height: 45%;
margin: auto 15px auto 0;
display: flex;
flex-wrap: wrap;
align-content: flex-end;
}
.btn-post{
height: 100%;
display: flex;
flex-wrap: wrap;
position: relative;
align-items: end;
align-content: flex-end;
padding: 20px 20px;
}
.spn-cat-post{
position: absolute;
top: 20px;
left: 20px;
background-color: #012639;
color: #fff;
padding: 5px 10px;
border-radius: 25px;
z-index: 99;
font-weight: 200;	
}
.spn-cat-post:hover {
background-color: #007EBB;
}
.btn-post h3{
color:#012639;
width: 100%;
margin: 0 0 10px 0;
}
.btn-cat-post {
margin: 0px;
position: absolute;
width: 50%;
top: 0;
left: 0;
}
.post-grid-three-feat{
position:relative;
background-size: cover;
background-position: center;
padding: 20px;
margin: 15px 0 10px;
background-color:#DBE4EE;
border-radius: 20px;
height: 500px;
display: flex;
flex-wrap: wrap;
align-content: flex-end;
}
.post-grid-three:hover {
background-color: #04C7C0;
}
.post-grid-three:hover h3, .post-grid-three:hover .btn-post span{
color: #FFFFFF;
}
.column1-post .btn-post {
background-image: url(http://web.nucleodediagnostico.mx/wp-content/uploads/2022/09/ND_190922_PR_textura-2.png);
background-size: cover;
}
.post-grid-three-feat .p-backg {
position: absolute;
height: 100%;
width: 100%;
top: 0;
left: 0;
border-radius: 20px;
background-image: linear-gradient(0deg, #012639 0%, transparent 50%);
}
.post-grid-three-feat:hover .p-backg {
background-image: linear-gradient(0deg, #04C7C0 0%, transparent 50%);
}
.post-grid-three-feat h3, .post-grid-three-feat .btn-post span {
color: #ffffff;
}