.nadpis{
color:gray;
text-align: center;
}

.head{
text-align: center;
margin: 2%;
background-color: lightsteelblue;
padding: 2%;
}

.obsah{
text-align: center;
background-color: lightsteelblue;
margin: 2%;
padding-bottom: 13%;
}

.vsechno{
display: flex;
justify-content: space-evenly;
}

.leftslope{
background-color: lightsteelblue;
padding-bottom: 15%;
width: 31%;
text-align: center;
}

.midslope{
background-color: lightsteelblue;
padding-bottom: 15%;
width: 31%;
text-align: center;
}

.rightslope{
background-color: lightsteelblue;
padding-bottom: 15%;
width: 31%;
text-align: center;
}

.bot{
text-align: center;
margin-top: 6%;
background-color: lightsteelblue;
margin: 2%;
padding: 3%;
}