body {

    padding: 150px 100px;
}

*, *:before, *:after {
    box-sizing: border-box;
}


.logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}


.logo-cont {
    padding: 30px;
    width: 100px;
    height: 100px;
    position: relative;
    border-radius: 50%;
    background: #00ba69;
    float: left;
    margin: 50px 100px;
}

.logo-cont::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -1;
    border-radius: 50%;
    border: solid 2px #00ba69;
    top: 0;
    left: 0;
    background: #00ba69;
    animation: grow 1s 1.5s infinite ease-out;
}

.logo-cont::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -2;
    border-radius: 50%;
    border: solid 2px #00ba69;
    top: 0;
    left: 0;
    animation: grow 1s 0.8s infinite ease-out;
}

.logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}


.banana {
    padding: 30px;
    width: 100px;
    height: 100px;
    position: relative;
    border-radius: 50%;
    background: white;
    float: left;
    margin: 50px 100px;
}

.banana::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -1;
    border-radius: 50%;
    border: solid 2px #00ba69;
    top: 0;
    left: 0;
    animation: grow 1s infinite ease-in-out;
}

.banana::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: -2;
    border-radius: 50%;
    border: solid 2px #00ba69;
    top: 0;
    left: 0;
    animation: grow 1s 0.5s infinite ease-in-out;
}

.b::before {
    animation: grow 1s infinite alternate ease-in-out;
}
.b::after {
    animation: grow 1s 0.5s infinite alternate ease-in-out;
}


@keyframes grow {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}


.c::before  {
    background: #00ba69;
    animation: grow 1.5s infinite ease-out;
}

.c::after {
    animation: grow 2s 0.5s infinite ease-out;
}


.d {
    background: transparent;
}
.d::before {
    border: 2px dotted #00ba69;
    border-bottom: 4px solid #00ba69;
    border-top: 4px solid #00ba69;
    animation: spinning 1.5s infinite linear;
}
.d::after {
    animation: grow 2s 0.5s infinite ease-out;
}

.e::before  {
    background: #00ba69;
    animation: grow 1s infinite ease-out;
}
.e::after {
    animation: grow 1s 0.5s infinite ease-out;
}


.f::before  {
    background: #00ba69;
    animation: grow 1s 1.5s infinite ease-out;
}
.f::after {
    animation: grow 1s 0.8s infinite ease-out;
}

@keyframes spinning {
    0% {
        transform: scale(1) rotate(0deg);
    }
    100% {
        transform: scale(1) rotate(360deg);
    }
}