.acmenu{
    display:flex;
    position: absolute;
    left: -2000px; 
    width: 100%;
    height: 50px;
    background: #FFBC00;
    transition: all 400ms;
}

.acmenu-acik{
    left: 0px;
    display: flex;
    width: 100%;
    height: 43px;
    background: #FFBC00;
    transition: all 400ms;
}

.acmenu-item{
    width: 50%;
    height: 100%;
}

.acmenu-a{
    transition-property: all;
    transition-duration: 400ms;
}

.acmenu-a:hover{
    letter-spacing: 6px;
    transition-property: all;
    transition-duration: 350ms;
}


.menu:hover{
    background-color: #FF9E00;
}


#anaekran{
    height: 1500px;
}

.cont-1{
    width: 80%;
    align-content: flex-start;
    padding-top: 25px;
}

.cont-2-1{
    width: 100%;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.cont-vis{
    display: none;
}

.cont-3{
    width: 65%;
    height: 414px;
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    background-color: whitesmoke;
    border-radius: 7px;
}

.cont-4{
    width: 100%;
    display: flex;
    padding-top: 40px;
    justify-content: center;
}

.p-acikla{
    width: 100%;
    display: flex;
    align-items: center;
}

#jpgharun{
    width: 263px;
    height: 415px;
    border-radius: 5px;
    background-image: url("harun.jpg");
    background-size: contain;
    background-repeat: no-repeat;
    margin-right: 10px;
}

#jpgserkan{
    width: 256px;
    height: 340px;
    border-radius: 5px;
    background-image: url("serkan2.jpg");
    background-size: contain;
    background-repeat: no-repeat;
    margin-right: 20px;
}

#jpgdiplom3,#jpgdiplom4,#jpgdiplom6{
    width: 280px;
    height: 414px;
    margin: 0 20px;
}

.invis{
    display: flex;
}