To get it bit closer you could try adding the following: Highlighted in red

#testimonials-managerContent {
background-color: #a5a58c;
border-top: 1px solid #94947b;
border-bottom: 1px solid #494a44;
border-left: 1px solid #494a44;
border-right: 2px solid #494a44;
}
#testimonials-managerContent a:hover{
color: #ffffff;
background-color: #494a44;
}