.guten-KiOuFM.gutenverse-maps iframe { height: 290px; } .guten-KiOuFM {   } .guten-KiOuFM.guten-element { border-top-left-radius: 25px;border-top-right-radius: 25px;border-bottom-right-radius: 25px;border-bottom-left-radius: 25px; }