Generating a vertical shadow

Generates a vertical hatched box

h-shadow necessary. Horizontal position of the shadow. Negative values are allowed
v-shadow necessary. The vertical position of the shadow. Allow negative
blur optional. Fuzzy distance
spread is optional. The size of the shadow
color optional. Color of the shadow. Looking for CSS color values in the color value of a complete list of
inset optional. From the shadow of the outer layer (at the beginning) changed inside Shadows Shadows

h-shadow:0,v-shadow:自定义,blur:自定义 ,spread:0