.tools .tool-1 {
    background-image: url('../images/calculators_icons_01.svg');
    background-size: 83%;
}
.tools .tool-2 {
    background-image: url('../images/calculators_icons_02.svg');
    background-size: 83%;
}
.tools .tool-3 {
    background-image: url('../images/calculators_icons_03.svg');
    background-size: 83%;
}
.tools .tool-4 {
    background-image: url('../images/calculators_icons_04.svg');
    background-size: 83%;
}
.tools .tool-5 {
    background-image: url('../images/calculators_icons_05.svg');
    background-size: 83%;
}
.tools .tool-6 {
    background-image: url('../images/calculators_icons_06.svg');
    background-size: 83%;
}
.tools .tool-7 {
    background-image: url('../images/calculators_icons_07.svg');
    background-size: 83%;
}
.tools .tool-8 {
    background-image: url('../images/calculators_icons_08.svg');
    background-size: 83%;
}
.tools .tool-9 {
    background-image: url('../images/calculators_icons_09.svg');
    background-size: 83%;
}